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': "Which of the following scientist propagated 'therapeutic - community concept: \nSelect and explain. \nA. J B Watson, B. Maxwell Jones, C. Freud, D. Freud", 'role': 'user'}, {'content': 'Answer: B \nExplanation: B. i.e. Maxwell', 'role': 'assistant'}]