主题：[The Official SAT Question of the Day™] January 14th Wednesday

Clara Barton founded the American branch of the Red Cross, a nurse who was sometimes called the “angel of the battlefield.”
A. Clara Barton founded the American branch of the Red Cross,
B. The founder of the American branch of the Red Cross was Clara Barton,
C. It was Clara Barton founding the American branch of the Red Cross,
D. Clara Barton, who founded the American branch of the Red Cross, she was
E. In founding the American branch of the Red Cross, Clara Barton was