You are presented with the quiz "What would an alligator turn into if it died and was buried in the mud?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time" and "alligators live in the swamps". 

So, what's the best answer to the question?


 

  coal         