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]: hoist, crane, excavator, winch, windlass
[EX A]: hoist

[EX Q]: blackjack, gin, poker, wine, slapjack
[EX A]: wine

[EX Q]: invent, fudge, chocolate, truffles, brownie
[EX A]:
invent