In the Movie the Aviator, Actor Leonardo DiCaprio Portrayed the Life

In the movie The Aviator, actor Leonardo DiCaprio portrayed the life of legendary director and aviator Howard Hughes. During his lifetime, Hughes became enormously wealthy. But despite his wealth, Hughes couldn't escape the mental illness that gripped and tormented the last years of his life. In one scene, Hughes walks into the men's room but then is unable to leave because of the germs on the doorknob. In another scene, Hughes is shown unable to eat his meal because the different foods on the plate have shifted and are touching each other. If Hughes were alive today, he would be diagnosed with:

A) schizophrenia.
B) obsessive-compulsive disorder.
C) posttraumatic stress disorder.
D) cyclothymic disorder.