The hen came first before the egg?

This is a classic philosophical question known as the "chicken and egg problem". It is a question about cause and effect, and there is no clear consensus on the answer. Some people believe that the hen came first, as it is the only way that the egg could have been created. Others believe that the egg came first, as it contains all of the necessary materials to create a chicken. Ultimately, the answer to this question is a matter of opinion.