Answer:
<u>antonyms</u> are word that are opposite in meaning not same in meaning.
the word eliminate means <u>to get rid of something.</u>
so therefore <u>two</u> antonym for eliminate is <u>get</u> and <u>accept</u>.
My guess is A. It sets up a contrast between "To err" and "to forgive." had to look up caesura on poetry to really understand the question.