Answer:
a
Explanation:
If it is a definite noun, that is you are aware of it beforehand, you use the. If it is indefinite and begins with a vowel, use an. If it's indefinite and begins with a consonant, choose a.
I would either say A. or C. Reproach means to address someone in such a way to show disapproval .
hope this helps(:
Are you taken :'<