Explanations (c) A. Common manifestations of obsessive-compulsive disorder include phobias of germ and contaminants, which results in frequent hand washing leading to chafe and reddened hands. The other answers are inconsistent with obsessive-compulsive disorder. (u) B. See A for explanation. (u) C. See A for explanation. (u) D. See A for explanation. More test answers on https://studyhippo.com/psychiatry-test-1-packrat/