In the following set of words, which is different than the others?

Question

Quizplus · Accepted Answer

A student is someone who is learning a given subject and is not yet well-versed or wise in that area. It is not similar to the other words in the set, because they all pertain to wisdom and exuding intelligence in a given matter. Therefore, it is correct.
Sapient is used to describe wisdom, especially when it comes to someone appearing wise. It is similar to the other words in the set (excluding 'student') because they all pertain to wisdom and exuding intelligence in a given matter.
Judicious is used to define something or someone with good judgment, sense, or wisdom.
Mentor can be used as a person or verb, and both forms convey the idea that someone who is wise and has good judgment in a given area is able to pass on that information to someone else.
Adjudicate is a way to describe when a formal judgment is placed on a disputed matter, showing wisdom and sound judgment.

In the Following Set of Words, Which Is Different Than