[2025-10-01T07:51:38.786237] [QUERYOME] Starting research for query 1311: '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:
A female come to gynaeoPD for preconceptual counseling, with history of two second trimester aboions. What is the next investigation you will advice 

Options:
{'A': 'TVS', 'B': 'hysteroscopy', 'C': 'Endometrial biopsy', 'D': 'chromosomal abnormalities'}'
[2025-10-01T07:51:38.840388] [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:
A female come to gynaeoPD for preconceptual counseling, with history of two second trimester aboions. What is the next investigation you will advice 

Options:
{'A': 'TVS', 'B': 'hysteroscopy', 'C': 'Endometrial biopsy', 'D': 'chromosomal abnormalities'}'
[2025-10-01T07:51:38.842151] Saving text to bench_final/run1/medmcqa/medmcqa_1310/pi_initial_prompt.txt
[2025-10-01T07:51:38.866769] [PI] Calling o3 for initial analysis...
[2025-10-01T07:51:48.534801] [PI] Reasoning iteration 1
[2025-10-01T07:51:48.536482] [PI] Executing function call 1: hybrid_search
[2025-10-01T07:51:48.538218] [PI] Function arguments: {'query': 'two second trimester abortions investigation hysteroscopy vs TVS', 'k': 10, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-01T07:51:48.540660] Saving JSON to bench_final/run1/medmcqa/medmcqa_1310/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T07:52:06.721571] [PI] Function hybrid_search executed successfully
[2025-10-01T07:52:06.723709] Saving JSON to bench_final/run1/medmcqa/medmcqa_1310/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T07:52:06.731676] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T07:52:13.881279] [PI] Reasoning iteration 2
[2025-10-01T07:52:13.883098] [PI] Executing function call 1: hybrid_search
[2025-10-01T07:52:13.885959] [PI] Function arguments: {'query': 'recurrent second trimester abortion uterine anomalies hysteroscopy evaluation', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T07:52:13.887468] Saving JSON to bench_final/run1/medmcqa/medmcqa_1310/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T07:52:42.252389] [PI] Function hybrid_search executed successfully
[2025-10-01T07:52:42.259598] Saving JSON to bench_final/run1/medmcqa/medmcqa_1310/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T07:52:42.266322] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T07:52:52.190118] [PI] Reasoning iteration 3
[2025-10-01T07:52:52.191963] [PI reasoning] **Determining evaluation steps**

I've concluded that hysteroscopy is used to detect uterine anomalies that can be linked to recurrent miscarriages, especially in the second trimester. While chromosomal abnormalities like karyotyping are also important for recurrent pregnancy losses, they usually relate to early first trimester issues. Given this context, I should prioritize uterine anatomical evaluation first. Therefore, the answer is hysteroscopy, as it aligns with evidence showing a high prevalence of anomalies in recurrent miscarriages.
[2025-10-01T07:52:52.194868] [PI] No function calls found in response
[2025-10-01T07:52:52.196912] [PI] No more function calls - research complete
[2025-10-01T07:52:52.198690] Saving text to bench_final/run1/medmcqa/medmcqa_1310/pi_final_answer.txt
[2025-10-01T07:52:52.212790] [QUERYOME] Query completed successfully
