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]: emotional upsets, pick, emotional state, fret, emotional supports
[A]: pick


[Q]: geese, crouch, duck, elephant, mallet
[A]: crouch


[Q]: frank, concise, bun, matter of fact, fortitude
[A]:
bun