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': 'Streptococcal TSS is due to - \nSelect and explain. \nA. Erythrogenic toxin, B. Enterotoxin F, C. Enteoxin C, D. None', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Erythrogenic toxin", 'role': 'assistant'}]