1-75Which of the Following Have Studies of Control in Humans

1-75.Which of the following have studies of control in humans and monkeys provided support for?

A) Genes play only a minimal role in the development of generalized anxiety disorder.
B) Early experiences with mastery and control may serve as protective factors,decreasing the likelihood of developing generalized anxiety disorder.
C) Exposure to uncontrollable events does not increase the chances of developing generalized anxiety disorder.
D) The comorbidity of specific phobias and generalized anxiety disorder.