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: Surgery
[{'content': "Most common muscle involved in volkmann's ischemic contracture is \nSelect and explain. \nA. Flexor- pollicis longus, B. Flexor-digitorum profunds, C. Flexor-indicis, D. Abductor pollicis", 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Flexor-digitorum profunds', 'role': 'assistant'}]