Correct Answer: fair

Solution : The correct choice is the second option.

Explanation: "Just" refers to fairness, impartiality, or being in accordance with what is morally right or lawful. Among the options provided, "fair" aligns most closely with this meaning. It signifies treating everyone equally and without bias, just like "just" does.

The meanings of the other options are as follows:

Courtly means polite, refined, or elegant in behaviour
Favourite means something that is inclined towards or shows preference for.
Partial means biased or showing favouritism.

Therefore, the correct answer is fair.