You are presented with the quiz "Which of the following  has the most antioxidant benefits for the body?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "dehydrating food is used for preserving food" and "blueberries retain their antioxidant benefits after dehydration". 

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


 

  preserved blueberries         