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': 'Which of the following vaccine is contraindicated in children with egg allergy \nSelect and explain. \nA. Yellow fever, B. MMR, C. TT, D. OPV', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Vaccines C / I in egg allergy\na. yellow fever vaccine\xa0\xa0\nb. Rabies Flury vaccine\nc. Influenza vaccine', 'role': 'assistant'}]