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]: merchandise, specialty, tools, content, angry
[EX A]: angry

[EX Q]: up to the moment, current, detests, tide, history
[EX A]: tide

[EX Q]: luke, fair, size, light, well
[EX A]:
luke