You are presented with the quiz "What lacks chlorophyll, making them unable to make food by photosynthesis as plants can?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can" and "mushrooms are also fungi". 

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


 

      mushrooms     