Research indicates that negative emotions generally .

Please select the best answer from the choices provided

increase one's need to engage in destructive behaviors
create an unpleasant state within individuals
include feelings of hope and gratitude
lead to maladaptive or adaptive behavior

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.