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: Surgery
[{'content': 'Best treatment of strawberry angioma is - \nSelect and explain. \nA. Sclerosants, B. Corticosteroids, C. Masterly inactivity, D. Excision', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]