Which of the Following Is True for Leading Versus Managing

Which of the following is true for leading versus managing?

A) Leaders are charged with implementing vision and strategic plan.
B) Effective leadership requires effective managerial skills at some level.
C) Managers inspire others, provide emotional support, and try to get employees to rally around a common goal.
D) Good leaders are necessarily good managers and vice versa.
E) Leaders typically perform functions associated with planning, investigating, organizing, and control.