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]: provision, frank, hot dog, goodies, harsh
[EX A]: harsh

[EX Q]: deal, 70, equitable, fair, raining
[EX A]: equitable

[EX Q]: emotionalities, angry, fret, truss rod, nervous
[EX A]:
truss rod