You need a ride home from the school dance, but the person who offers you a ride has been drinking beer. You say, "No thanks," but your friend insists he is sober enough to drive. What is the best way to respond?

A. Argue with your friend until he is convinced to give you the keys
B. Call your parents or another sober driver, and calmly encourage your friend to catch a ride
C. Have your friend drink coffee so he is alert and then let him drive you home
D. Make fun of your friend's behavior in hopes of shaming him into handing over his keys