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.
Answer:
I think B. Disposition
for sure or maybe searching the words up and reading definition of them..? and deciding if it works.
An author uses repetitive use of "s" sound to help the reader understand the text better. It also adds rhythm which can help the structure of the author's text.