Answer:
The answer is C.
Explanation:
I think it's C because the sentance wants to persuade the administrators to change a school policy.
I had to walk home from school in a thunderstorm
Among the choices, option B. Hasn't, is a singular contraction. "Hasn't" is the shortened word for "has not". The rest of the choices are plural contractions: Don't from do not, Haven't from have not, and Weren't from were not.