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]: firm, shareholders, common, alignment, taut
[EX A]: taut

[EX Q]: jog, car, bike, bats, fly
[EX A]: bats

[EX Q]: winch, davit, excavator, tackle, crane
[EX A]:
winch