How Did World War I Change the Course of Halide

How did World War I change the course of Halide Edib's life?

A) After serving as a nurse during the war, she went on to establish nursing schools.
B) After witnessing the violence of war, she became a pacifist and passionate antiwar activist.
C) She served as a wartime spy and went on to serve as an intelligence officer.
D) She fled to America, where she became a leading Christian educator.
E) She became the first woman to speak at a public assembly and later became member of the Turkish parliament.