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]: deck, caution, suits, queen, check
[EX A]: caution

[EX Q]: spring, run, fall, equinox, autumn
[EX A]: run

[EX Q]: unjust, fair, 70, decent, just
[EX A]:
70