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]: knockout, blocking, crew, tko, deck
[EX A]: crew

[EX Q]: lifeline, knockout, deck, punch, tko
[EX A]: lifeline

[EX Q]: fine, high quality, hearing, custody, jail time
[EX A]:
high quality