It was an Australian who had given her such a definition of "the King's English，" which produced some rather tart remarks about what one could expect from the descendants of convicts.

It was an Australian who had given her such a definition of "the King's English，" which produced some rather tart remarks about what one could expect from the descendants of convicts.
A.different
B.sarcastic
C.loaded
D.special
正确答案：sarcastic