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: Unknown
[{'content': 'Type of reaction in Type I Lepra reaction is \nSelect and explain. \nA. Type I, B. Type II, C. Type III, D. TypeIV', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Type IV delayed Hypersensitivity reaction\nLepra reactions\nType 1 reaction is also called as “Downgrading” or “reversal” reaction\n• It occurs in Borderline Leprosy\n• It is type “IV delayed Hypersensitivity reaction”.', 'role': 'assistant'}]