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: Psychiatry
[{'content': "Eugene Blueler's 4As include following except ? \nSelect and explain. \nA. Autism, B. Affect, C. Anhedonia, D. Association", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. C. AnhedoniaBleuler's 4 'As' are: (l) Ambivalence (2) Autism; (3) Affect disturbances (inappropriate affect); and (4) Association disturbances (loosening of association, thought disorder).", 'role': 'assistant'}]