Whenever Astrid Goes Out to the Bar,she Checks Men's Hands

Multiple Choice

Whenever Astrid goes out to the bar,she checks men's hands for a wedding ring.Why does she do that?

A) so she will have a better understanding of each situation and how to interact with each man
B) so she will be able to tell if the men are engaging in impression management
C) so she will be able to clarify the unspoken pre-existing rules that govern behaviour
D) so she knows how close to stand to each man, based on North American rules about personal space