[2025-10-02T06:17:32.451704] [QUERYOME] Starting research for query 2085: '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:
Christmas disease is due to deficiency of

Options:
A. Hagernan Factor
B. Platelets
C. Plasma thromboplastin antecedent
D. Plasma thromboplastin component'
[2025-10-02T06:17:32.491743] [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:
Christmas disease is due to deficiency of

Options:
A. Hagernan Factor
B. Platelets
C. Plasma thromboplastin antecedent
D. Plasma thromboplastin component'
[2025-10-02T06:17:32.493703] Saving text to bench_final/run1/medmcqa/medmcqa_3645/pi_initial_prompt.txt
[2025-10-02T06:17:32.508942] [PI] Calling o3 for initial analysis...
[2025-10-02T06:17:38.511077] [PI] Reasoning iteration 1
[2025-10-02T06:17:38.512673] [PI reasoning] **Clarifying hemophilia B**

I'm working on the details related to Christmas disease, which is hemophilia B stemming from a deficiency in factor IX, also called plasma thromboplastin component. I've confused a few factors before, like linking factor XI to plasma thromboplastin antecedent and realizing that Hagerman factor actually refers to factor XII. So, the correct answer should be D, and I’ll need to reference some evidence to support this. I could look for a quick search for citations.
[2025-10-02T06:17:38.516329] [PI] Executing function call 1: hybrid_search
[2025-10-02T06:17:38.517824] [PI] Function arguments: {'query': 'Christmas disease factor IX plasma thromboplastin component', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T06:17:38.520781] Saving JSON to bench_final/run1/medmcqa/medmcqa_3645/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T06:17:39.394499] [PI] Function hybrid_search executed successfully
[2025-10-02T06:17:39.397503] Saving JSON to bench_final/run1/medmcqa/medmcqa_3645/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T06:17:39.415782] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T06:17:44.446894] [PI] Reasoning iteration 2
[2025-10-02T06:17:44.448814] [PI] No function calls found in response
[2025-10-02T06:17:44.451478] [PI] No more function calls - research complete
[2025-10-02T06:17:44.454215] Saving text to bench_final/run1/medmcqa/medmcqa_3645/pi_final_answer.txt
[2025-10-02T06:17:44.461264] [QUERYOME] Query completed successfully
