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 virus is labile to acid but heat stable? \nSelect and explain. \nA. Human entero virus serotype 70, B. Human entero serotype 68, C. Echo virus, D. Rhino virus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Rhino virus is the most common virus which cause common cold .It is destroyed at ph 3 -5 -acid labile but heat stable Ref: Baveja 5th ed Pg: 461', 'role': 'assistant'}]