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': 'Schizophrenia mostly occurs in: \nSelect and explain. \nA. Adolescents, B. children, C. Middle age, D. Old age', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. Adolescents', 'role': 'assistant'}]