If anything, I would pick B. The reason for this is because viruses invade specific living things, so why isn't every living thing infect with a virus or why do some viruses affect plants but not animals? These questions can be answered using the scientific method but the other answers are subjective. Everyone will have a different opinion on A, C, and D and the scientific method can't be used on them. Hope this helped!
objective language is language that shows no emotion. objective means to be factually correct. A is the only excerpt that doesn't use any emotional language
