This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'Maximum ESR is seen in : \nSelect and explain. \nA. CHF, B. Polycythemia vera, C. Multiple myeloma, D. Sickle cell anemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer is C (Multiple myeloma) ESR is elevated in multiple mivloma -- Conditions with decreased ESR that need to be remembered 1. PolycythemiaQ 3. Sickle cell anemia 2. CHFdeg 4. Alihrinogenimea Conditions with increased ESR that need to be remembered : 1. Pregnancy 5. LeucocytosisQ 2. Menstruation Q 6. New born Q 3. Multiple myeloma 7. DLEQ 4. Anemia other than sickle cell Q', 'role': 'assistant'}]