选出划线部分的恰当译文She is quite unpopular among her colleagues for she is so egotistic.

选出划线部分的恰当译文She is quite unpopular among her colleagues for she is so egotistic.
A.自私自利
B.有自尊心
C.自我崇拜
D.自我膨胀
正确答案：自私自利