Fact 1: Mating is generally preceded by courtship.

Fact 2: Males and females mix only to mate.

Given the two facts above, answer the question "What engages in courtship?" with the following options: 
- Males and females
 - elephants
 - fur seals
 - it keeps an organism warm
 - science
 - Males and males
 - books
 - warm-blooded


 

 Males and females        