Chelsea Worries Constantly That Her Son Will Be Infected with Germs

Multiple Choice

Chelsea worries constantly that her son will be infected with germs when someone touches him.She has developed elaborate handwashing rituals so that she won't infect him,and she will not allow others to hold,talk,or play with him unless she can supervise as they wash their hands with a "special" soap.Chelsea is suffering from

A) generalized anxiety disorder.
B) specific phobia.
C) posttraumatic stress disorder.
D) obsessive-compulsive disorder.