[2025-10-01T03:52:35.571027] [QUERYOME] Starting research for query 1141: '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:
Which of the following is true about nerve supply of adrenal gland? 

Options:
{'A': 'Release of catecholamines is not affected by nerve supply to adrenals', 'B': 'Preganglionic fibres from lower thoracic and lumbar veebra come sympathetic chain to supply adrenals', 'C': "Adrenal coex doesn't have nerve supply as it has endocrine functions", 'D': "Adrenal medulla doesn't have nerve supply"}'
[2025-10-01T03:52:35.642957] [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:
Which of the following is true about nerve supply of adrenal gland? 

Options:
{'A': 'Release of catecholamines is not affected by nerve supply to adrenals', 'B': 'Preganglionic fibres from lower thoracic and lumbar veebra come sympathetic chain to supply adrenals', 'C': "Adrenal coex doesn't have nerve supply as it has endocrine functions", 'D': "Adrenal medulla doesn't have nerve supply"}'
[2025-10-01T03:52:35.645617] Saving text to bench_final/run1/medmcqa/medmcqa_1140/pi_initial_prompt.txt
[2025-10-01T03:52:35.651116] [PI] Calling o3 for initial analysis...
[2025-10-01T03:52:47.020800] [PI] Reasoning iteration 1
[2025-10-01T03:52:47.026513] [PI reasoning] **Clarifying adrenal nerve supply**

I need to clarify the nerve supply to the adrenal gland and determine the true statement. The adrenal medulla receives innervation from preganglionic sympathetic fibers from the thoracic splanchnic nerves (T8-L1), releasing acetylcholine to stimulate catecholamine secretion. The cortex has minimal nerve supply impacting blood vessels but not hormone secretion. 

Looking at the statements, option A is false because the nerve supply is crucial for catecholamine release. Option B is partially correct but uses unclear wording about the sympathetic chain and lumbar origin.
[2025-10-01T03:52:47.028384] [PI] Executing function call 1: hybrid_search
[2025-10-01T03:52:47.031273] [PI] Function arguments: {'query': 'preganglionic sympathetic fibers innervate adrenal medulla originate from thoracic segments', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T03:52:47.035173] Saving JSON to bench_final/run1/medmcqa/medmcqa_1140/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T03:53:22.397603] [PI] Function hybrid_search executed successfully
[2025-10-01T03:53:22.400071] Saving JSON to bench_final/run1/medmcqa/medmcqa_1140/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T03:53:22.405940] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T03:53:27.737399] [PI] Reasoning iteration 2
[2025-10-01T03:53:27.739757] [PI] No function calls found in response
[2025-10-01T03:53:27.741478] [PI] No more function calls - research complete
[2025-10-01T03:53:27.743391] Saving text to bench_final/run1/medmcqa/medmcqa_1140/pi_final_answer.txt
[2025-10-01T03:53:27.749804] [QUERYOME] Query completed successfully
