You are presented with the quiz "What do plants do when a tree nearby falls?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if a tree falls then sunlight becomes available to the surrounding plants" and "when a big tree falls, sunlight shines on smaller plants and they get a chance to grow". 

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


 

    They grow better       