Malik Was Severely Depressed for Two Weeks,but Then Became Very

Multiple Choice

Malik was severely depressed for two weeks,but then became very agitated,going on wild spending sprees and driving recklessly around town.He was arrested for running into a bar with no clothes while laughing and yelling very loudly.Malik's behavior illustrates

A) persistent depressive disorder.
B) learned helplessness.
C) major depressive disorder.
D) bipolar disorder.