Hello Sophuechait2,
Your answer would be:
C. Compare definitions for the word with its synonyms.
I believe this correct because if you don’t know the true definition of the word synonymous that are similar to this word might help you out.
~Rendorforestmusic
Help me out then
Other Than him there is 3
I put them in a sentence for you buddy
Answer:
The answer here would be the third answer, number.
Hope this helps!!