For a Woman to Indicate Acceptance of a Man's Advancement

For a woman to indicate acceptance of a man's advancement to grind with her, she

A) provided verbal cues that directly told the man she was interested.
B) turned her back on him and then quickly turned around showing she was ready.
C) rarely used verbal cues, but allowed the man to stay in close proximity to her and to touch her.
D) got off the dance floor, went to the bar, and expected the man to buy her a drink.