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]: fighter, boring, popular, standard, general
[EX A]: fighter

[EX Q]: stern, frank, weenie, brash, matter of fact
[EX A]: weenie

[EX Q]: unflappalbe, calm, confident, cool, relaxing
[EX A]:
relaxing