Q. In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.To beat a dead horse
A) A cruel master will expect a slave to work even after his death
B) To revive interest in a hopeless issue
C) Doing a cruel act
D) To extract everything from a resource till it fails
✔ Correct Answer: To revive interest in a hopeless issue
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