The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 55-year-old woman with no significant past medical history presents to her primary care doctor with fever, fatigue, and bleeding gums for the past 3 days. She denies any sick contacts. Her temperature is 101°F (38.3°C), blood pressure is 110/70 mmHg, pulse is 96/min, and respirations are 15/min. Physical exam reveals several oral mucosal petechiae, bleeding gums, bilateral submandibular lymphadenopathy, and hepatosplenomegaly. Initial laboratory workup shows the following:  Leukocyte count and differential: Leukocyte count: 6,600/mm^3 Segmented neutrophils: 60% Bands: 20% Eosinophils: 9% Basophils: 1% Lymphocytes: 0% Monocytes: 10% Platelet count: 99,000/mm^3  Hemoglobin: 8.1 g/dL Hematocrit: 25%  Prothrombin time: 25 sec Partial thromboplastin time: 50 sec International normalized ratio: 1.6 D-dimer: 2,000 µg/mL Fibrinogen: 99 mg/dL  A bone marrow biopsy demonstrates 34% myeloblasts with Auer rods that are myeloperoxidase positive. What is best treatment option?   (A) Ascorbic acid   (B) Fresh frozen plasma   (C) Retinoic acid   (D) Zoledronic acid
['(C) Retinoic acid <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Ascorbic acid \n (B) Fresh frozen plasma \n (C) Retinoic acid \n (D) Zoledronic acid <> possible answers', '  A 55-year-old woman with no significant past medical history presents to her primary care doctor with fever, fatigue, and bleeding gums for the past 3 days. She denies any sick contacts. Her temperature is 101°F (38.3°C), blood pressure is 110/70 mmHg, pulse is 96/min, and respirations are 15/min. Physical exam reveals several oral mucosal petechiae, bleeding gums, bilateral submandibular lymphadenopathy, and hepatosplenomegaly. Initial laboratory workup shows the following:\n\nLeukocyte count and differential:\nLeukocyte count: 6,600/mm^3\nSegmented neutrophils: 60%\nBands: 20%\nEosinophils: 9%\nBasophils: 1%\nLymphocytes: 0%\nMonocytes: 10%\nPlatelet count: 99,000/mm^3\n\nHemoglobin: 8.1 g/dL\nHematocrit: 25%\n\nProthrombin time: 25 sec\nPartial thromboplastin time: 50 sec\nInternational normalized ratio: 1.6\nD-dimer: 2,000 µg/mL\nFibrinogen: 99 mg/dL\n\nA bone marrow biopsy demonstrates 34% myeloblasts with Auer rods that are myeloperoxidase positive. What is best treatment option? <> context@']