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: Microbiology
[{'content': "All are type II hypersensitivity reaction except: September 2007 \nSelect and explain. \nA. Steven Johnson's syndrome, B. Drug induced hemolytic anemia, C. Drug induced thrombocytopenia, D. Hemolytic disease of newborn", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. A: Steven johnson's syndrome", 'role': 'assistant'}]