A Key Difference Between the Theories of Fiedler and Hersey

A key difference between the theories of Fiedler and Hersey and Blanchard is that

A) Fiedler considered only task characteristics, while Hersey and Blanchard focused on the individual.
B) Hersey and Blanchard placed a greater emphasis on task characteristics than did Fiedler.
C) Fiedler examined a variety of characteristics, while Hersey and Blanchard focused solely on the individual.
D) All of these.
E) Fiedler considered only task characteristics, while Hersey and Blanchard focused on the individual and placed a greater emphasis on task characteristics than did Fiedler.