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: Dental
[{'content': "A child with fever presents with multiple tender erythematous skin lesions. n microscopic examination the skin lesions are seen to have neutrophilic infiltration in the dermis. What is the diagnosis - \nSelect and explain. \nA. Sweet syndrome, B. Behcet's syndrome, C. Pyoderma gangrenosum, D. Juvenile dermatosis", 'role': 'user'}, {'content': 'Answer: A \nExplanation: A child with fever and multiple tender erythematous skin lesions with neutrophilic dermal infiltrate suggest the diagnosis of the sweet syndrome, a neutrophilic dermatosis.', 'role': 'assistant'}]