In the Week Before Her Menstrual Period,a Woman Experiences Irritability,anxiety,and

In the week before her menstrual period,a woman experiences irritability,anxiety,and difficulty concentrating.The nurse suggests that a remedy to relieve these symptoms is to:

A) drink tea or hot chocolate before going to bed.
B) take a daily folic acid and vitamin C supplement.
C) include complex carbohydrates and fiber in the diet.
D) avoid exercise when symptoms occur.