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: Pathology
Increased ESR is seen in one of following- 
Select and explain. 
A. Sickle cell anemia, B. Multiple myeloma, C. Polycythemia, D. Congestive hea failure
B: Multiple myeloma
Answer: B: Multiple myeloma 
Explanation: Ans. is 'b' i.e., Multiple myeloma