during many epidemics, health-care professionals emphasize the importance of community mitigation strategies, such as wearing masks, frequent hand-washing, and social distancing. why is it important for people to adopt these strategies

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.