<span>A. The protagonist is typically the “bad guy” in a story.
The answer above is correct. A protagonist is actually the "good guy" in a story, the antagonist is the "bad guy" in a story.
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The appositive phrase is not Maya Lin, like the comment above me stated, but it is B) Chinese-American.
An appositive phrase is usually separated from the rest of the sentence by commas, and it describes the subject, which here is Maya Lin.
Realms is the answer to your question.
It's when the Giant Peach falls and it goes into the sea. This is where the story begins.
B or D, whichever one is actually in italics. (They don't show on this)