William alternates between periods when he is slow, inactive, and inhibited, and periods when he is active and uninhibited. He is most likely to be suffering from

A) bipolar disorder.
B) schizophrenia.
C) obsessive-compulsive disorder.
D) conversion disorder.

Bipolar Disorder

A psychological disorder marked by severe fluctuations in mood, consisting of intense emotional peaks (mania or hypomania) and troughs (depression).

Inactive

A state of not engaging in physical activity or movement, often leading to reduced energy expenditure and potential health risks.

Uninhibited

Characterized by a lack of restraint or inhibition, often referring to behavior that is spontaneous and unreserved.