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': 'Virus grow well on \nSelect and explain. \nA. Cell culture, B. Agar Agar, C. Cell free media, D. Tissue Culture', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. a (Cell culture). (Ref. Anantanarayan, Microbiology, 6th/pg.406)CULTIVATION OF VIRUSES:Three methods are employed for cultivation of viruses:# Innoculation in animals# Embryonated eggs# Tissue culture:- Organ culture (useful for isolation of some viruses only, that appear highly specific parasite of certain organs)- Explant culture (obsolete)- Cell culture (routinely used)# Primary cell culture# Diploid cell culture# Continuous cell linesThus cell culture is a subtype of tissue culture and viruses grow well on it.', 'role': 'assistant'}]