[2025-10-02T01:35:39.532481] [QUERYOME] Starting research for query 1462: '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:
Infectious mononucleosis is caused by?

Options:
A. EBV
B. CMV
C. HIV
D. HSV'
[2025-10-02T01:35:39.571733] [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:
Infectious mononucleosis is caused by?

Options:
A. EBV
B. CMV
C. HIV
D. HSV'
[2025-10-02T01:35:39.573778] Saving text to bench_final/run1/medmcqa/medmcqa_3022/pi_initial_prompt.txt
[2025-10-02T01:35:39.579318] [PI] Calling o3 for initial analysis...
[2025-10-02T01:35:45.847206] [PI] Reasoning iteration 1
[2025-10-02T01:35:45.848666] [PI reasoning] **Exploring mononucleosis causes**

I need to address the question about what causes infectious mononucleosis. Epstein-Barr virus (EBV) is usually regarded as the classic cause, and I should provide evidence to back that up. While I could search for more information, my current knowledge is sufficient for now. Still, it might be worth quickly checking for articles with a focused search to confirm details.
[2025-10-02T01:35:45.850326] [PI] Executing function call 1: hybrid_search
[2025-10-02T01:35:45.851916] [PI] Function arguments: {'query': 'infectious mononucleosis is caused by Epstein Barr virus', 'k': 5, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-02T01:35:45.853537] Saving JSON to bench_final/run1/medmcqa/medmcqa_3022/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T01:35:46.298455] [PI] Function hybrid_search executed successfully
[2025-10-02T01:35:46.305212] Saving JSON to bench_final/run1/medmcqa/medmcqa_3022/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T01:35:46.321410] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T01:35:50.667713] [PI] Reasoning iteration 2
[2025-10-02T01:35:50.669248] [PI] No function calls found in response
[2025-10-02T01:35:50.671385] [PI] No more function calls - research complete
[2025-10-02T01:35:50.673154] Saving text to bench_final/run1/medmcqa/medmcqa_3022/pi_final_answer.txt
[2025-10-02T01:35:50.677412] [QUERYOME] Query completed successfully
