You Have a Friend Who Plans to Use Alcohol as Part

You have a friend who plans to use alcohol as part of a seduction scenario.You warn of the increased risk of unprotected sex in these conditions.You also point out the following effect(s) of alcohol on sexual arousal and behavior:

A) alcohol increases arousal and facilitates performance.
B) alcohol suppresses central nervous system functioning, thus making it more difficult for men to achieve erection and for women to achieve lubrication.
C) alcohol makes one socially more inhibited.
D) alcohol increases central nervous system functioning, thus making it easier for men to achieve erection but more difficult for women to achieve lubrication.