Problems with Erectile Dysfunction in Men and Difficulty with Vaginal

Problems with erectile dysfunction in men and difficulty with vaginal lubrication in women appear to become more prevalent with increasing age

A) when females are questioned in an anonymous survey, reported rates of sexual dysfunction increase.
B) reported rates of sexual dysfunction are always affected by a hesitation to discuss sex, even under anonymous conditions.
C) health differences between ethnic groups may be the result of social and environmental factors.
D) independent of health status, white males report higher rates of sexual dysfunction than male Hispanics.