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': "Which of the following is false regarding measles? \nSelect and explain. \nA. Koplik's spots, B. Macula papuLar skin rash, C. Fever and malaise, D. Nikolsky's sign", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]