Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

[EX Q]: happy, fine, mad, level, decent
[EX A]: level

[EX Q]: color, medium, fair, warm, size
[EX A]: warm

[EX Q]: level, pale, fair, fine, color
[EX A]:
fine