Select the most appropriate meaning of the bracketed 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.
(a)In the theatre
(b)Unknown to everyone
(c)For spreading the news
(d)To complete the arrangements

Options

A. In the theatre
B. Unknown to everyone
C. For spreading the news
D. To complete the arrangements

Answer

B