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
All belong to Picornaviruses except: 
Select and explain. 
A. Enterovirus 70, B. Coxsackievirus, C. Rhinovirus, D. Chickenpox virus
D: Chickenpox virus
Answer: D: Chickenpox virus 
Explanation: Ans. is 'd' i.e., Chickenpox virus(Ref: Ananthanarayan, 9th/e, p. 485 and 8th/e, p. 483, 484)* Chickenpox or varicella zoster belongs to herpesvirus group (HHV3).Other three are Picornaviruses.* REMEMBER - Chickenpox is not a poxvirus.* The first five groups contain important human pathogens. Rhinoviruses historically were placed in a separate genus but are now considered to be members of the enterovirus genus.