It can be inferred from the passage that Bellevue was a ______.

A．To describe the career of a pioneer of nursing education.
B．To show that women doctors supported the effort to upgrade nursing.
C．To prove that conditions differed in military and civilian hospitals.
D．To show the similarity of her means to those used by United States reformers.

A．turned to sympathetic doctors for help
B．sought support from high-ranking officials
C．went to the heads of the hospitals for support
D．asked their husbands to interfere