For the Past Month Lawrence Seems to Have Lost Interest

Multiple Choice

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.