Answer:
B. Vitamin D.
Step-by-step explanation:
Actually, cholesterol and Vitamin D are linked. We need cholesterol in the cells to produce vitamin D when the sunlight heats are skin. In this first stage of vitamin D, cholesterol is needed to its production. This cholesterol presence is actually important because without it, vitamin D production won't be possible, having as a result a lack absorption of minerals like calcium and phosphorus.