13. Given that all of the choices are true, which one is most relevant to the focus of this paragraph?
Your Answer is
Correct Answer is A
Explanation
The stem asks to choose the one that is most relevant to the center of the article.
A item: This shows the emergence of the saxophone.
Item B: Although there has been a violin.
Item C: Although it is now made of metal.
Item D: It also often appears in jazz.
Only item A is related to music like O'odham, and it is also related to waila.