Which of the Following Statements About Sexuality in Middle Adulthood

Which of the following statements about sexuality in middle adulthood is true?

A) Because of physical changes in women,sexual activity becomes increasingly painful,and should be avoided.
B) Although the production of estrogen in women declines,the production of testosterone in men increases.
C) Because of physical changes in men,sexual appetite usually declines sharply.
D) For those who can-or choose to-enjoy it,sex contributes to wellness across the life span,a fact that applies to old age as well as to younger periods of life.