This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
[{'content': 'Maximum are a of representation in the motor cortex is for \nSelect and explain. \nA. Face & hand, B. Leg & thigh, C. Perineum, D. Neck', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Face & hand', 'role': 'assistant'}]