I believe the answer is C, Hermione Granger.
Indefinite articles<span> are the difference between talking about a specific cookie, or any old cookie at all.
That's the definition for indefinite article, I can't really help you that much, as I don't know the options you have if you post the options I could help you better. </span>
<em>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</em>
<em>All you have to do is go school, not cheat on exams, and study hard!</em>
<em>Then you won't be stupid ( not saying you are stupid)</em>
<em>Please think positive of yourself dear!</em>
<em>✽</em>
<em>➶ Hope This Helps You!</em>
<em>➶ Good Luck (:</em>
<em>➶ Have A Great Day ^-^</em>
<em>↬ May ♡</em>
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