Which theorist developed the nursing theory known as the Science of Human Caring?

A) Florence Nightingale
B) Patricia Benner
C) Jean Watson
D) Nola Pender

Dr.Jean Watson developed the nursing theory known as the Science of Human Caring.Her theory describes caring from a nursing perspective.Florence Nightingale developed the theory that stated that a clean environment would improve the health of patients.By changing the care environment,she dramatically reduced the death rate of soldiers.Dr.Patricia Benner's theory described the progression of a beginning nurse who learns to be an expert nurse.Nola Pender's theory on health promotion became the basis for most health promotion teaching done by nurses.