Which of the Following Statements About Rumination, Is True

Which of the following statements about rumination, is true?

A) Rumination is a symptom of major depression, as described in the DSM-IV-TR
B) Contrary to expectation, rumination is actually more common in men than in women
C) Rumination has been observed in people with depression but not in people with anxiety disorders
D) People who have a tendency to ruminate are at higher risk for more severe depressions compared to people who do not have an elevated tendency to ruminate