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': 'Multiple nodular lesions occurring most commonly on the lower lip, resembling\xa0oral\xa0papillomas and microscopically containing\xa0virus-like particles are most likely to be: \nSelect and explain. \nA. Heck disease, B. Fordyce spots, C. Lingual varices, D. Linea alba', 'role': 'user'}, {'content': "Answer: A \nExplanation: Heck's disease occurs predominantly in children. It presents as multiple nodular lesion occurring most commonly on the lower lip. The lesions of focal epithelial hyperplasia contains virus like particles, which are similar to human oral papillomas.", 'role': 'assistant'}]