_____ for the young man to spit in the subway!

A．How bad manners it is

B．How bad manners they are

C．What bad manners they are

D．What bad manners it is

某学生其貌不扬，但学习特别刻苦，最终成为同学们学习的榜样。这是采用了哪种心理防御方式（）。

A.升华

B.转移

C.补偿

D.否认

E.投射