This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S., Subject name: Medicine
[{'content': 'Cervical sympathetic lesion causes all except: \nSelect and explain. \nA. Miosis, B. Ptosis, C. Enophthalmos, D. Increased sweating', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: dRef: Harrison, 16thed, p. 2384, Fig 349.11', 'role': 'assistant'}]