Directions: Fill in the blank with the most appropriate idiom/phrase from the options given below.

It is necessary to be part of ________ to get a job at the law firm even in these modern times.

The old boy's network is an informal system through which men are thought to use their positions of influence to help others who went to the same school or university as they did or who share a similar social background. This is the correct answer in the given sentence as the sentence refers to modern times as well. It is necessary to be part of the old boy's network to get a job at the law firm even in these modern times. The old boy's network is an informal system through which men are thought to use their positions of influence to help others who went to the same school or university as they did, or who share a similar social background. This is the correct answer in the given sentence as the sentence refers to modern times as well. It is necessary to be part of the old boy's network to get a job at the law firm even in these modern times.