[2025-10-01T14:45:41.757018] [QUERYOME] Starting research for query 5: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
In which of surgeries this retractor is commonly used.

Options:
A. LSCS
B. Vaginal hysterectomy
C. Fothergill repair
D. Manchester operation'
[2025-10-01T14:45:41.831686] [PI] Starting research for query: 'Instructions:
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer.

Question:
In which of surgeries this retractor is commonly used.

Options:
A. LSCS
B. Vaginal hysterectomy
C. Fothergill repair
D. Manchester operation'
[2025-10-01T14:45:41.833345] Saving text to bench_final/run1/medmcqa/medmcqa_1565/pi_initial_prompt.txt
[2025-10-01T14:45:41.838270] [PI] Calling o3 for initial analysis...
[2025-10-01T14:46:08.725610] [PI] Reasoning iteration 1
[2025-10-01T14:46:08.727820] [PI reasoning] **Clarifying surgical instruments**

I’m realizing that Fothergill's repair and the Manchester operation are probably the same procedure. So, options C and D might be identical. Historically, they refer to one another, and it seems like they included both to see if one can differentiate them. Now, about retractors: Doyen's retractor is often for abdominal surgeries like LSCS, whereas Auvard weighted speculum is typical for vaginal hysterectomies. It’s used to retract the posterior vaginal wall. I need to consider these associations with the images presented in the question.
[2025-10-01T14:46:08.729855] [PI] Executing function call 1: hybrid_search
[2025-10-01T14:46:08.732371] [PI] Function arguments: {'query': 'Doyen retractor bladder LSCS caesarean section', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T14:46:08.733898] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T14:46:13.939643] [PI] Function hybrid_search executed successfully
[2025-10-01T14:46:13.942143] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T14:46:13.950189] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T14:46:17.513963] [PI] Reasoning iteration 2
[2025-10-01T14:46:17.516634] [PI] Executing function call 1: hybrid_search
[2025-10-01T14:46:17.518330] [PI] Function arguments: {'query': 'weighted vaginal speculum used in vaginal hysterectomy auvard retractor', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T14:46:17.520169] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T14:46:25.159126] [PI] Function hybrid_search executed successfully
[2025-10-01T14:46:25.161182] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T14:46:25.166594] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T14:46:33.977374] [PI] Reasoning iteration 3
[2025-10-01T14:46:33.979021] [PI] Executing function call 1: hybrid_search
[2025-10-01T14:46:33.981149] [PI] Function arguments: {'query': 'Auvard weighted speculum Fothergill repair', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T14:46:33.982695] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T14:46:38.778454] [PI] Function hybrid_search executed successfully
[2025-10-01T14:46:38.781933] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T14:46:38.788339] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T14:46:45.793579] [PI] Reasoning iteration 4
[2025-10-01T14:46:45.796605] [PI] Executing function call 1: hybrid_search
[2025-10-01T14:46:45.798653] [PI] Function arguments: {'query': "Doyen's retractor caesarean section bladder", 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T14:46:45.800235] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-10-01T14:46:49.711979] [PI] Function hybrid_search executed successfully
[2025-10-01T14:46:49.713909] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-10-01T14:46:49.721697] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T14:47:04.973345] [PI] Reasoning iteration 5
[2025-10-01T14:47:04.975014] [PI] Executing function call 1: hybrid_search
[2025-10-01T14:47:04.977643] [PI] Function arguments: {'query': 'Doyen bladder retractor Caesarean section', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T14:47:04.979362] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_5_tool_call_2_hybrid_search.json
[2025-10-01T14:47:06.645008] [PI] Function hybrid_search executed successfully
[2025-10-01T14:47:06.653727] Saving JSON to bench_final/run1/medmcqa/medmcqa_1565/pi_iteration_5_tool_result_2_hybrid_search.json
[2025-10-01T14:47:06.665148] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T14:47:12.870620] [PI] Reasoning iteration 6
[2025-10-01T14:47:12.873044] [PI] No function calls found in response
[2025-10-01T14:47:12.876740] [PI] No more function calls - research complete
[2025-10-01T14:47:12.878498] Saving text to bench_final/run1/medmcqa/medmcqa_1565/pi_final_answer.txt
[2025-10-01T14:47:12.882816] [QUERYOME] Query completed successfully
