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]: dangle, wave, eagle, fly, leap
[EX A]: wave

[EX Q]: iguana, mice, climbing, fish, hamster
[EX A]: climbing

[EX Q]: sunny, fair, flaxen, deal, brisk
[EX A]:
flaxen