Heart brain skin because you mostly use it your heart goes on forever your brain is what controls you and your skin is like a shield for your body
The answer is C. Artistry
1) You can say that you're busy so you won't be able hang out with him or her
2) Say that you don't define ,whatever they are doing, as cool so you will pass
3) You can say that you don't feel well and you have to stay in bed
Hope this helps!! :D