When Teaching a Patient About Ways to Prevent Primary Dysmenorrhea,which

When teaching a patient about ways to prevent primary dysmenorrhea,which of the following will the nurse suggest?

A) Avoid aerobic exercise during her menstrual period.
B) Use cold packs on the abdomen and back for pain relief.
C) Start taking nonsteroidal anti-inflammatory drugs (NSAIDs) regularly when her menstrual period starts.
D) Talk with her health care provider about antidepressant therapy.