Patrick Has Been Diagnosed as Suffering from Social Anxiety Disorder

Patrick has been diagnosed as suffering from social anxiety disorder. Patrick is likely to experience:

A) simple shyness.
B) the overwhelming urge to repeatedly wash his hands to avoid being contaminated by other people's germs.
C) a paralyzing fear of crowds, particularly in confined areas like elevators, theaters, or small rooms.
D) a paralyzing fear of performing even routine behaviors in public situations or in front of other people.