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': 'Treatment of choice for the phobic disorder is - \nSelect and explain. \nA. Psychotherapy, B. Behaviour therapy, C. SSRI, D. Benzodiazepam', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The most studied and most effective treatment for phobias is behavior therapy.', 'role': 'assistant'}]