Which of the Following Statements About Major Depressive Disorder Is

Which of the following statements about major depressive disorder is FALSE?

A) Approximately 10 percent of those suffering from major depressive disorder attempt suicide.
B) Abnormal sleep patterns, a hallmark of major depressive disorder, include insomnia and less commonly excessive amounts of sleep.
C) For people with seasonal affective disorder, repeated episodes of major depressive disorder tend to occur most often with the onset of autumn and winter.
D) In terms of lifetime prevalence, about 25 percent of Americans will be affected by major depressive disorder at some point in their lives.