Select the most appropriate idiom for the given situation focusing on the highlighted segment.
You are wasting time by arguing just for the sake of argument and that too just the opposite of what we confirm.

Correct option is C

Option (c) "Play devil’s advocate" is the correct idiom for the given situation.
“ Play devil’s advocate" means to argue the contrary, for the sake of argument or to explore the thought further.
Example: During the meeting, he decided to play devil’s advocate to ensure all sides of the argument were considered.
Other related idioms:
· " Argue for the sake of arguing" - engaging in argument without a substantial reason or end goal.