For the past month Lawrence seems to have lost interest in most of his normal activities. He feels irritable, and he has had difficulty sleeping. He also finds that he has difficulty making decisions. Lawrence's symptoms are most consistent with those seen in

A) bipolar disorder.
B) major depressive disorder.
C) generalised anxiety disorder.
D) disorganised schizophrenia.

Major Depressive Disorder

A mental health disorder characterized by persistently depressed mood or lack of interest in activities, causing significant impairment in daily life.

Bipolar Disorder

A psychiatric disorder marked by significant fluctuations in mood, ranging from highs (either mania or hypomania) to lows (depression).

Generalised Anxiety Disorder

A psychological disorder defined by ongoing and overwhelming anxiety about various life situations.