Who Among the Following Is Most Likely to Be an Effective

Who among the following is most likely to be an effective global leader?

A) Eason, who takes up a new job profile every six months as he is yet to determine what works best for him
B) Evan, who prefers to stick to a job profile that is in his comfort zone and avoids experiencing new roles
C) Kate, who frequently changes jobs because she feels the work becomes monotonous after some time
D) Ashley, who works across different functions in her company and has the ability to adapt to different cultures