In the Past, Battlefield Surgery Was Crude and Often Ineffective

In the past, battlefield surgery was crude and often ineffective. Which of the following management theorists would most likely have used their understanding of how work is done to help surgeons eliminate unnecessary motions, operate more efficiently, and save more lives by closely studying how surgeries were performed?

A) Henri Fayol
B) Chester Barnard
C) Mary Parker Follett
D) Frederick Taylor
E) Frank and Lilian Gilbreth