Anju Is Walking Down a Dark Street at Night and Encounters

Anju is walking down a dark street at night and encounters a stranger.Based on research on the evolution of human sociality,what will she immediately try to find out about the stranger?

A) whether the stranger is sexually attractive,and whether the stranger is higher or lower in status
B) whether the stranger is sexually attractive,and the whether the stranger is hiding something from her
C) whether the stranger is a member of her own group,and whether the stranger is higher or lower in status
D) whether the stranger is a member of her own group,and whether the stranger is hiding something from her