Fact 1: Mating is generally preceded by courtship.

Fact 2: For example, a black rooster and a white hen mate, and the resulting offspring are gray.

Given the two facts above, answer the question "What can result in offspring?" with the following options: 
- seeds
 - competition
 - courtship
 - travel
 - resistance
 - solitude
 - litter
 - reading


 

   courtship      