This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skin lesions, Subject name: Dental
[{'content': 'A 30-year old man has this lesion on his body. It has been present for 2 years. What is the most appropriate morphologic term to describe this lesion? \nSelect and explain. \nA. Cyst, B. Nodule, C. Papule, D. Plaque', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Papule: a circumscribed palpable elevation, less than 1 cm in diameter. The only distinction between a papule and a nodule is the size, and this is aificial; some lesions characteristically occur at the smaller size of a papule, whereas others typically enlarge from a papule to become a nodule. Nodules have a deeper component and are better palpated than seen.', 'role': 'assistant'}]