对于无权代理，下列说法不正确的是（）。

A.本人享有追认权

B.本人享有拒绝权

C.第三人享有催告权和撤销权

D.行为人享有决定权

— Jack can't concentrate on his lessons recently.

— Yes, that might ____ why he did so badly in the last test.

A. answer for

B. apply for

C. account for

D. call for