It can be inferred from the passage that Bellevue was a（）

单项选择题The author states that the first advocates of nursing training in the United States were （）

A．medical men
B．upper-class women
C．professional nurses
D．military commanders

单项选择题Which of the following is the best title for the passage（）

A．Public Hygiene in the United States.
B．Florence Nightingale: A Nurse's Story.
C．The Fight for Nursing Education in the United States.
D．Health Care in Upper-Class and Lower-Class Neighborhoods.