Chicken and Egg solution

Which came first, the chicken or the egg?

The egg.

The very first animal that met the requirements of chickenhood must have been conceived of two not chickens since before it no chickens existed. The unfertilized egg in the female's body was not a chicken egg until it was fertilized. This fertilized egg was the first chicken egg, out of which came the first chicken.

If you are creationist then two chickens came first, fresh off of the God assembly line - the eggs are just there to test your faith. Hold fast!