Answer the following question given this paragraph: 

Carbohydrates include sugars, starches, and fiber. Sugars and starches are used by the body for energy. One gram of carbohydrates provides 4 Calories of energy. Fiber, which is found in plant foods, cannot be digested but is needed for good health.


Q: One gram of carbohydrates provides how many calories of energy?

 Choices:

- eight

- one

- two

- four

A:
four
