Hi!☺
I think your answer is going to be B, <span>Nutrients that help the body use proteins, carbohydrates, and fats.
~Elisabeth</span>
True, abstinence is the practice of giving up something, it necessarily doesn't have to be all about sex, which is many average thinkers are taught in schools. It can be alcohol or even toys and games!
There is loads of choices so I could not really tell what the best one is. Although I wouldn't know because I'm a guy so I cant really tell what the best one is. I did look that question up and loads showed up on the right of my screen.
Sorry