When You Eat a Salad, Which One of the Following

When you eat a salad, which one of the following components will pass through the body with the least amount of digestion?

A) dressing
B) croutons
C) lettuce
D) egg
E) bacon bits The lettuce is comprised of the structural carbohydrate called cellulose. Humans lack the enzymes needed to break the bonds apart between monomers and are thus not able to digest this material.