Write the next sentence in the following story.

How to make a raw food diet for dogs
Understand the risks.
One of the problems with feeding a raw diet is not getting the balance right. You can have too much calcium or too little.

Choose your answer from: (A). Dogs with carbs, too much fat, and too many chemicals can cause their internal organs to burn off. The weight of the dog can cause damaged organs and even death.. (B). To help your dog fight body fat cravings and never stop exercising, you can alter the diet to accommodate these needs. Reduce your dog's calcium intake.. (C). You need to offer enough variety that your dog gets the nutrients she needs. You may provide too little or too much fat.. (D). We all have to eat at least 50 grams of calcium. For example, a healthy pet needs close to 100 milligrams of calcium per day... The answer should be
(C).