Jillian Cannot Bear to Leave Her Home Without Washing the Floors

Jillian cannot bear to leave her home without washing the floors, vacuuming the carpets, and organizing everything in her cupboards. She knows that her behavior is extreme but when she tries to go to work without doing all of these things, she is overcome with such overwhelming dread that she never makes it all the way to the office. Jillian probably has

A) obsessive-compulsive disorder.
B) generalized anxiety disorder.
C) a phobia.
D) panic disorder.