Which statement best compares the organization of the biography of Marian Anderson and “Marian Anderson Sings”?

Both texts include an instance of in medias res, beginning the story with the most dramatic moment.

The biography uses a chronological structure; "Marian Anderson Sings" uses flashbacks to narrate the events.

“Marian Anderson Sings” uses a cause-and-effect organizational structure; the biography does not.

Both texts use a chronological organizational structure.