Lit a would need to get some sleep because she will need to be rested and refreshed for the second 24 hr. shift
A is incorrect. Eating nothing but fruits will not provide you with the right amount of carbohydrates and proteins everyday. C is incorrect. It is not enough that we eat one of each food group since we have target calories per food group. D is incorrect since calcium is not only what our body needs. B is correct, we have target number of calories each day in our diet.
Glucose it is ver helpful for the body
The answer to your question, is true
hope this helps :D