[2025-09-30T19:46:05.284790] [QUERYOME] Starting research for query 862: '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:
Eustachian tube function is best assessed by: 

Options:
{'A': 'Tympanometry', 'B': 'VEMP', 'C': 'Rhinomanometry', 'D': 'Politzer test'}'
[2025-09-30T19:46:05.351860] [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:
Eustachian tube function is best assessed by: 

Options:
{'A': 'Tympanometry', 'B': 'VEMP', 'C': 'Rhinomanometry', 'D': 'Politzer test'}'
[2025-09-30T19:46:05.353960] Saving text to bench_final/run1/medmcqa/medmcqa_861/pi_initial_prompt.txt
[2025-09-30T19:46:05.358950] [PI] Calling o3 for initial analysis...
[2025-09-30T19:46:15.164630] [PI] Reasoning iteration 1
[2025-09-30T19:46:15.167294] [PI reasoning] **Assessing Eustachian Tube Function**

I need to pick the best method to assess Eustachian tube (ET) function from the options given. Tympanometry is the most reliable because it measures middle ear pressure and tympanic membrane compliance, showing how the ET functions during actions like swallowing or Valsalva. While the Politzer test is also a historical method, it’s less common now. VEMP isn't applicable, and rhinomanometry measures nasal airflow, not ET function. So, I'll choose tympanometry and gather a citation to support this choice.
[2025-09-30T19:46:15.169266] [PI] Executing function call 1: hybrid_search
[2025-09-30T19:46:15.171929] [PI] Function arguments: {'query': 'Eustachian tube function is best assessed by tympanometry', 'k': 5, 'faiss_weight': 0.4, 'bm25_weight': 0.6, 'use_rrf': True}
[2025-09-30T19:46:15.173695] Saving JSON to bench_final/run1/medmcqa/medmcqa_861/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-30T19:47:07.527583] [PI] Function hybrid_search executed successfully
[2025-09-30T19:47:07.529362] Saving JSON to bench_final/run1/medmcqa/medmcqa_861/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-30T19:47:07.539003] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T19:47:13.811475] [PI] Reasoning iteration 2
[2025-09-30T19:47:13.813332] [PI] No function calls found in response
[2025-09-30T19:47:13.815978] [PI] No more function calls - research complete
[2025-09-30T19:47:13.817784] Saving text to bench_final/run1/medmcqa/medmcqa_861/pi_final_answer.txt
[2025-09-30T19:47:13.823546] [QUERYOME] Query completed successfully
