7. Which virus causes Chicken Pox? A.Rubella Virus B.Herpes Zoster Virus C.Rabies D.Variola Virus
Answer: Option B Solution: Varicella-zoster is a herpes virus that causes chickenpox, a common childhood illness. It is highly contagious. If an adult develops chickenpox, the illness may be more severe. After a person has had chickenpox, the varicella-zoster virus can remain inactive in the body for many years.
