The Clearest Connection Between Testosterone Levels and Sexual Arousability Was

The clearest connection between testosterone levels and sexual arousability was demonstrated in a study in which

A) an increase in sexual thoughts and activities was correlated with signs of physical maturation but not testosterone levels.
B) sexual thoughts and activities increased in postmenopausal women given testosterone.
C) sexual thoughts and activities increased in boys with delayed puberty who were given testosterone compared to those given placebo.
D) sexual thoughts and activities increased in girls with delayed puberty who were given testosterone compared to those given placebo.
E) social pressures led to an increase in sexual activity in adolescent boys independent of sexual maturation.