Which of the Following Has Research Found to Be True

Multiple Choice

Which of the following has research found to be true of sexual behavior between married couples over the last 50 years?

A) Couples have intercourse more frequently now than they did in the past.
B) Couples tend to give oral sex now more frequently than they did in the past.
C) Couples try out fewer sexual positions now than they did in the past.
D) Couples tend to masturbate less frequently now than they did in the past.