This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Which of the following produces pocks on chorioallantoic membrane of chick embryo - \nSelect and explain. \nA. Myxovirus, B. Varicella, C. Herpes simplex, D. Cytomegalovirus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: On chick embryo,CAM small,non necrotic pocks are produced REF:ANANTHA NARAYANAN MICROBIOLOGY NINTH EDITION PAGE.468', 'role': 'assistant'}]