Which Statement Concerning Cyclic Perimenstrual Pain and Discomfort (CPPD)is Accurate

Multiple Choice

Which statement concerning cyclic perimenstrual pain and discomfort (CPPD) is accurate?

A) Premenstrual dysphoric disorder (PDD) is a milder form of premenstrual syndrome and more common in younger women.
B) Secondary dysmenorrhea is more intense and medically significant than primary dysmenorrhea.
C) Premenstrual syndrome is a complex,poorly understood condition that may include any of a hundred symptoms.
D) The causes of premenstrual syndrome (PMS) have been well established.