This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Which of the following is not a pox virus- 
Select and explain. 
A. Cow pox, B. Molluscum contagiosum, C. Small pox, D. Chicken pox
D: Chicken pox
Answer: D: Chicken pox 
Explanation: Ans. is 'd' i.e., Chicken pox Poxviruses causing disease in humans Variola (small pox) * Buffalopox * Cowpox * Molluscum contagiosum Vaccinia * Monkeypox * Orf * Tanapox