During the Time When the Rural Nursing Service Was Operating

During the time when the Rural Nursing Service was operating through the American Red Cross, a nurse needed to demonstrate resourcefulness. Which intervention would the nurse most likely have implemented?

A) Using hot bricks, salt, or sandbags to substitute for hot water bottles
B) Testing well water for pollutants
C) Teaching school and developing curricula for rural nursing programs
D) Providing post-surgical care