In the following question, out of the five alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
The U.N inspectors work hand in glove with the western intelligence agencies.
1
To work closely with them often to accomplish something dishonest.
2
To help others to accomplish their goals.
3
To be protective of something precious.
4
To support others.
5
To work with the wrong side.