What happens next in this paragraph?

How to add carbs to your protein shake
Add natural sugars to your shake from fresh fruit and dairy.
Sugar is a simple carbohydrate, and shows up naturally in many fruits in the form of, and milk products as. Add milk to your protein shake for a carb boost-use 2% or skim milk for low-fat options.
Pick your answer from: [I] Experiment with blending fresh fruit into your shake for added carbs and sweetness. Be creative-you can use strawberries, bananas, raspberries, blackberries, peaches, pineapple, mango, and many more. [II] Give your shake a slight kick with a pesticide if you're a vegan or exercise enthusiast. Pesticides tend to give the protein an extra kick, and eating the pesticide increases the amount of protein in your shake. [III] Serve your protein shake with chocolate sauce and cottage cheese. If you are a vegan, choose a protein shake made with a sauce derived from freshly ground flax. [IV] Make a protein shake from duck nuts. Duck nuts are naturally protein-rich and are widely available in milk milk, but low in protein will add carbs to your shake.
[I]