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
Eugene Blueler's 4As include following except ? 
Select and explain. 
A. Autism, B. Affect, C. Anhedonia, D. Association
C: Anhedonia
Answer: C: Anhedonia 
Explanation: 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).