Which Contribution of Florence Nightingale Had the Greatest Impact on Nursing

Which contribution of Florence Nightingale had the greatest impact on nursing education?

A) Recognizing that formal, systematic education in both theory and practice was essential for the preparation of high-quality nurses
B) Advocating that all nurses be educated in universities so that nursing care would meet the standards established by the government
C) Forcing physicians and hospitals to recognize that clinical practice was not as important as the theory-based learning obtained in the classroom
D) Enforcing the requirement that all nursing instructors have a master's degree in nursing to provide the highest quality education possible for students