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: Skin
[{'content': 'Nail pitting is seen with ? \nSelect and explain. \nA. Paronychia, B. Ectodermal dysplasia, C. Alopecia areate, D. All the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is'd' i.e., All the above", 'role': 'assistant'}]