Which of the following is NOT true about nursing before Nightingale came in this field？A．M

Which of the following is NOT true about nursing before Nightingale came in this field？

A．Most nurses were not professionally trained.

B．People only had respect for the nurses from the upper classes.

C．Nurses did not pay enough attention to sanitation.

D．There were little donations flowing into the hospitals.

请帮忙给出正确答案和分析，谢谢！