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: Anatomy
[{'content': 'Abduction of Hand is caused by ? \nSelect and explain. \nA. FCR, B. FCU, C. FDP, D. FDS', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., FCR", 'role': 'assistant'}]