Which of the following sentences is the thesis statement?

select one:
a. i put a tremendous amount of time and effort into typing that paper, and i would appreciate it if you spent an equal amount of time and effort grading it.
b. if you understood how hard i worked on it, how much my friends liked it, and what a mistake you have made, then you would surely give me an "a."
c. after finishing my paper, i gave a copy to my friends to read. d. allow me the opportunity to argue for a better grade.

The author most likely included these details in order to read the excerpt from "justin lebo." it was a bmx bike with a twenty-inch trame. its original color was buried beneath five or six coats of gunky paint. now it showed up as sort of a rusted red. everything the grips, the pedals, the brakes, the seat, the spokes-were bent or broken, twisted and rusted, highlight the amount of money justin had to spend to restore the bicycle llustrate why justin wanted to give the bicycle away to someone else. emphasize how hard justin had to work to restore the bicycle. show why justin may have made a mistake in buying this bicycle