You are presented with the quiz "The body measures sensor input to the skin such as what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "nerves can be used to feel heat and pressure on the skin" and "firm hugs and hiding under piles of pillows provides the sensory input to the skin known as deep touch-pressure input". 

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


 

      firm hugs     