Which of the Following Most Accurately Describes the Microbiological Influences

Which of the following most accurately describes the microbiological influences component of One Health?

A) RNA viruses have an increased probability of mutation compared to DNA viruses.
B) RNA viruses that cross over into the human population inevitable produce disease in humans.
C) There are thousands of RNA viruses known to produce human diseases.
D) RNA viruses that cross over into human populations can usually be transmitted person to person as soon as they infect the first human.