MAT Exam 2021 Paper

Concept:The idiom "beat a dead horse" means to waste effort on something already finished or impossible to change.Explanation:The phrase refers to trying to revive or push a matter that is already over. Such an action is pointless because no new result can be achieved.Among the given options, "to force an issue that has already ended" conveys this meaning accurately.The other options describe different situations: starting over, being between dangers, or being eager to help.Therefore, the correct choice is option C.Answer:(c) To force an issue that has already ended.