The Conclusion That Can Be Drawn from the Recent Research

The conclusion that can be drawn from the recent research on sexuality in the United States of both Lillian Rubin (1990) and Edward Laumann et al.(1994) was that:

A) sexual behavior is generally more liberal than most people would have thought
B) very little has really changed since Kinsey's research in the 1940s and 1950s
C) young people are more sexually active before marriage than was true in the past
D) masturbation is more common among women than men
E) sexual infidelity is common among both men and women