Chantelle Has Been Supervising Employees for Three Years

Chantelle has been supervising employees for three years.She is feeling that she cannot continue all of the responsibilities required of her.Chantelle's rationale for not delegating more responsibilities is because she does not want 'her own manager to think she is not working hard.' Which argument is the strongest rationale to justify that she should indeed delegate more responsibility?

A) The leader's job is to get followers prepared to take on new tasks.
B) Only a few tasks cannot be delegated.
C) Encouraging experimentation and tolerating mistakes are essential to learning and development.
D) Doing busy work is not an appropriate use of a leader's time.