This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Symptoms and signs in psychiatry and classification, Subject name: Psychiatry
[{'content': 'Ambivalence is most commonly associated with \nSelect and explain. \nA. Depression, B. Generalized anxiety disorder, C. Schizophrenia, D. OCD', 'role': 'user'}, {'content': "Answer: C \nExplanation: Eugen Bleuler's Fundamental Symptoms of Schizophrenia (Also called as 4 A's of Bleuler) 1. Ambivalence: Marked inability to decide for or against2. Autism: Withdrawal into self3. Affect disturbances: Disturbances of affect such as inappropriate affect4. Association disturbances: Loosening of associations; thought disorder Ref: A Sho Textbook of Psychiatry, Niraj Ahuja, 7th Edition, pg. no.55", 'role': 'assistant'}]