Catharine found corruption and bribery everywhere in the government, and she engaged in the work of reform in cleansing the Augean stables.　What did Catharine do?

A.She was trying to remove the corruption.

B.She was responsible for cleaning up the dirty places.

C.She wanted to clean the stables in Augean.

D.She reformed the political system in the government.

正确答案：She was trying to remove the corruption.