Correct Answer: Set aside

Solution : The correct answer is the third option.

The most appropriate phrase for the underlined segment in the given sentence is: Set aside

The phrase "set aside" is commonly used to express the action of rejecting or nullifying a judgment. It is used in legal contexts to indicate the act of declaring a judgment or decision as invalid or not applicable. When the Chief Justice "set aside" the judgement, it means that the judgment was rejected or nullified.

The meanings of the other options are as follows:

Seen through: To understand completely; not suitable for rejecting a judgement.

Stand out: Be easily noticeable; not appropriate for the context of judgement rejection.

Run in: encounter or be involved; does not convey the Chief Justice's rejection of the judgement.

Therefore, the correct phrase is set aside .