You are presented with the quiz "What is the most likely reason someone might go over the speed limit?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "using cell phones can cause people to become distracted" and "and, Nunes says, some drivers tend to drive faster when they're distracted". 

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


 

     Cell phone use      