I believe that you have to have footnotes.
I want to say that 1.) is C and 2.) is A I think and 3.) to be D
Good luck hope I don't srew u up and hope there right let me know if there not and what's the name of this story and have a good nite and hope u enjoy the rest of ur weekend
This is the english section,you are looking for the mathematical section
3). life's unpredictability and urge people to enjoy their youth