Select the most appropriate meaning of the underlined idiom in the given sentence.
A lot of work has gone on behind the scenes for the special event which is being planned next week.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Unknown to everyone.
The meaning of the given idiom is-
Behind the scenes- out of sight of the public at a theatre or organization.
As the meaning of the given idiom is the same as the chosen option it will be correct.