Bruce Frequently Throws Himself into a Whirlwind of Activity Marked

Multiple Choice

Bruce frequently throws himself into a whirlwind of activity marked by extreme distractibility, rapid shifts and thoughts, constant talking, and restless movement. His behavior at times could also be described as a deep depression. Bruce is probably suffering from

A) bipolar I disorder.
B) bipolar II disorder.
C) seasonal affective disorder.
D) dysthymia.