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.

[Q]: fret, notes, emotional state, bored, emotional upsets
[A]: notes


[Q]: hoist, neck, concrete pourer, hummingbird, crane
[A]: concrete pourer


[Q]: egret, flamingo, winch, hoist, crane
[A]:
hoist