Question

Knowledge of the prefix "anti-" helps the reader know that an antithesis A. is the opposite of something else. B. means to do something again. C. is the exact same as something else. D. means doing something a certain way.

Answer 1

Answer to your Question:

Antithesis means the opposite of something else, A.

Explanation (if needed):

The prefix anti- means "opposed to; against." That alone can tell us that it is A. So, this opposes something else that is written.