Florence Nightingale Is Often Credited as Being the First Nurse

Florence Nightingale is often credited as being the first nurse researcher.This designation is based on

A) her methods of reorganizing British hospitals.
B) her use of data on the morbidity and mortality of soldiers in hospitals in Scutari.
C) demonstration that trained nurses provided better nursing care.
D) publication of Notes on Nursing, the first scholarly nursing publication.