Answer:
when you achieve your happiness and everything you want in your life that is the important or right time to have party
<span>A grating sensation called CREPITUS can be felt and sometimes heard when the ends of a broken bone rub together</span>
I would say C. I actually haven't read the passage, but based off of another question I saw, I'd say the answer is C.
its A Since
to me it makes the most sense