Explain to your friend the benefits of being abstinent and some specific steps that he/she can take to avoid a sexual relationship. < < read less

Staying abstinent can keep you free of sexually transmitted diseases and also keep your mental, emotional, and physical state as good as possible! At a young at(teens-20) sexual activity can actually harm some bodies, as they are not yet ready and matured enough. Also, when you are young it is hard enough to be emotionally stable, let alone having had sex and be emotionally stable. Remember there is always the word no, and places to stop. You can have a friend and a safeword for them to come get you etc. 

Think it's rice because in many countries rice is the main food so it can be traditionally served all at once.

Olfactory epithelium i believe