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': 'Most common virus causing common cold \nSelect and explain. \nA. Adenovirus, B. Rhinovirus, C. Influenza virus, D. Respiratory syncytial virus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The rhinovirus is the most common viral infectious agent in humans and is the predominant cause of common cold. Rhinovirus infection proliferates in temperatures of 33-35deg, the temperature found in nose. Rhinoviruses belong to the genus Enterovirus in the family picornaviridae. Ref : Essentials of Medical microbiology apurba sastry 1st edition', 'role': 'assistant'}]