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 is not a Pox virus? \nSelect and explain. \nA. Cow pox, B. Molluscum contagiosum, C. Small pox, D. Chicken pox', 'role': 'user'}, {'content': "Answer: D \nExplanation: PoxvirusesGenusVirusPrimary HostDiseaseOhopoxvirus1. VariolaHumansSmallpox 2. VacciniaHumansFor smallpox vaccination3. CowpoxCowsRare in Humans4. MonkeypoxMonkeysRare in HumansMolluscipoxvirusMolluscum contagiosumHumansBenign skin nodulesParapoxvirus1. Orf2. Pseudocowpox3. Bovine papular stomatitisSheepCowsRare in HumansYatapoxvirus1. Tanapox2. YabapoxMonkeysRare in HumansChicken pox belongs to Herpes virus familyReference: Jawetz, Melnick, & Adelberg's Medical Microbiology; 27th edition; Chapter 34; Poxviruses", 'role': 'assistant'}]