This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to follow the volumetrics eating plan
Lose weight on the volumetrics diet.
Dr. rolls' 12-week weight loss plan will teach you how to adapt your diet to volumetrics principles, guiding you through gradual changes that will help you to lose about 5 to 10 percent of your body weight. No foods are banned or classified as " good " or " bad.

Choose your answer from: I. " in a number of ways, you will target your lifestyle, not just the volumetrics diet. Try to minimize calories and low-calorie foods.; II. " If you are eliminating fat from your diet, then you will need to reduce your daily calorie intake. Replace non-saturated fats like tuna, tofu, and shellfish with carbohydrates.; III. " you simply learn to choose more of the types of foods that you can enjoy in larger quantities. Having the freedom to eat more will help to alleviate feelings of deprivation.; IV. " the only issues that are forbidden on this diet are baked goods, ice cream, alcohol, junk food, and so on. With the addition of both snack foods and exercise, you can lose 2 to 4 pounds per week.;
The answer is:
III.