please help it  is due now. Will give brainliest and 30 points but the answer has to be complete and reasonable.

1. How does the opening of "Marian Anderson Sings" compare the opening structure of the biography of Marian Anderson?

A. Both texts are structured chronologically , starting with Marian Anderson's birth.

B. Marian Anderson uses media res, opening with the most dramatic moment. the biography begins with Marian Anderson's birth.

C. Both "Marian Anderson Sings" and the biography use a cause and effect structure. Therefore, each open with an important event and the effect it had on Marian Anderson's life.

D. The biography of Anderson opens with a dramatic event from her life. "Marian Anderson Sings" begins with a chronological description of events.

2. Although "Marian Anderson Sings" focuses on an event in her adult life, the author begins a paragraph with, "even as a little girl in Philadelphia".

What type of organizational structure is this an example of?

A. flashback
B. in media res
C. compare and contrast.
D. cause and effect