Research on physical attractiveness indicates that

A) babies prefer attractive over unattractive faces.

B) most children perceive themselves to be physically unattractive.

C) adults' incomes are unrelated to whether they are plain looking or very attractive.

D) young adults' physical attractiveness fails to predict their frequency of dating.

A. babies prefer attractive over unattractive faces.

Explanation:

This research indicates that there is a strong general preference over looks that influenced by our genetics. When babies encountered strangers, unattractive faces are most likely to be considered as a 'threat' or danger which make more likely to cry compared to being in the presence of attractive strangers.