You are presented with the quiz "A pan is used for cooking food by heating food in it on what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "apan is used for cooking food by heating food in it on a stove" and "stoves Stoves can be a source of many accidents in the kitchen". 

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


 

 A source of kitchen accidents.          