Q: Fact 1: The digestive system breaks food into nutrients for the body. Fact 2: Catabolism is the breaking down of food. Given the two facts above, what does the digestive system use to produce nutrients for the body?

pick from the following.
[A]. Proteins
[B]. Enzymes
[C]. oysters
[D]. catabolism
[E]. lungs
[F]. ice cubes
[G]. hair
[H]. nutrients
The answer is:
[D].