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': 'Tuberculides are seen in – \nSelect and explain. \nA. Lupus vulgaris, B. Scrofuloderma, C. Lichen scrofulosorum, D. Erythema nodosum', 'role': 'user'}, {'content': "Answer: C \nExplanation: The\xa0definite\xa0(true) tuberculides are erythema induratuni (Bazin's disease), papulonecrotic tuberculid, Lichen scrofulosorum.", 'role': 'assistant'}]