At a Party, Dave Sees Barbara and Approaches Her

Multiple Choice

At a party, Dave sees Barbara and approaches her. She smiles, flips her hair, and moves closer to Dave. What message is Barbara most likely sending to Dave?

A) I have had a bad relationship in the past, so I want to be cautious.
B) I'm interested. Let's talk.
C) I'm involved with someone, maybe another time.
D) I like you but I am not interested.