[2025-10-01T19:25:24.066808] [QUERYOME] Starting research for query 609: '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:
Reed Sternberg cells in Hodgkin's lymphoma are derived from

Options:
A. Macrophages
B. N K cell
C. T cell
D. B cell'
[2025-10-01T19:25:24.108541] [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:
Reed Sternberg cells in Hodgkin's lymphoma are derived from

Options:
A. Macrophages
B. N K cell
C. T cell
D. B cell'
[2025-10-01T19:25:24.112257] Saving text to bench_final/run1/medmcqa/medmcqa_2169/pi_initial_prompt.txt
[2025-10-01T19:25:24.117522] [PI] Calling o3 for initial analysis...
[2025-10-01T19:25:27.159282] [PI] Reasoning iteration 1
[2025-10-01T19:25:27.162623] [PI] Executing function call 1: hybrid_search
[2025-10-01T19:25:27.164290] [PI] Function arguments: {'query': 'Hodgkin lymphoma Reed Sternberg cell derived from germinal center B cell', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T19:25:27.167788] Saving JSON to bench_final/run1/medmcqa/medmcqa_2169/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T19:25:28.652287] [PI] Function hybrid_search executed successfully
[2025-10-01T19:25:28.653921] Saving JSON to bench_final/run1/medmcqa/medmcqa_2169/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T19:25:28.659347] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T19:25:31.909143] [PI] Reasoning iteration 2
[2025-10-01T19:25:31.911571] [PI] No function calls found in response
[2025-10-01T19:25:31.913305] [PI] No more function calls - research complete
[2025-10-01T19:25:31.914914] Saving text to bench_final/run1/medmcqa/medmcqa_2169/pi_final_answer.txt
[2025-10-01T19:25:31.920732] [QUERYOME] Query completed successfully
