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': 'Which amongst these is a tuberculid? \nSelect and explain. \nA. Erythema nodosum, B. Scrofuloderma, C. Lupus vulgaris, D. Erythema induratum', 'role': 'user'}, {'content': 'Answer: D \nExplanation: It is a nodular type of hypersensitivity reaction typically presents as red tender nodules.', 'role': 'assistant'}]