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In the following questions, four alternatives are given for the Idiom/Phrase underlined. Choose the alternative which best expresses the meaning of the Idiom/Phrase.

What is the correct answer?


To have an axe to grind .

A. a private end to serve

B. to fail to arouse interest

C. to have no result

D. to work for both sides

Please do not use chat terms. Example: avoid using "grt" instead of "great".