The answer is B.
The two sentences are relatively similar in that they are both talking about how their large brain helps it do better.
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The protagonist is the main/leading character and the antagonist s usually a character or a group of characters that oppose the story's main character, who is known as the protagonist.
The black hoods worn by ladies who come to take King Arthur away on the barge are used to symbolize B.) Death
Sonnet poem would fit the rhyme scheme