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': 'Aplastic anemia is seen in all of the following except: \nSelect and explain. \nA. PNH, B. Chloramphenicol, C. Hepatitis A, D. HIV- I', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer is C (Hepatitis A) Aplastic anemia is associated with Non-A, Non-B, Non-C, Hepatitis and not with Hepatitis A Parvovirus B19, HIV-1, Chloramphenicol and PNH are all associated with Aplastic anemia.', 'role': 'assistant'}]