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: Pathology
[{'content': 'Most common site of glomus tumor is ? \nSelect and explain. \nA. Under fingernails, B. Under toenails, C. Neck, D. Axilla', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Under fingernails", 'role': 'assistant'}]