Let's Get this Bread

Deciding that saving Obama was not worth it, you choose to take the exit, where you are faced with a flight of stairs going up. Excitedly, you sprint up them, not looking at what was at the end of the stairs. Your eyes are closed as you run up the stairs.
Suddenly, you feel a large, cool slab of metal slap your face, and you open your eyes.
You ran into a wall.
You look to your right and left and see two exits: the right exit is marked by a piece of whole grain bread, and the left one is marked by a slice of gluten-free bread. Which exit do you take, and more importantly, which piece of bread do you eat?

You have 2 choices: