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]: emotional upsets, emotional supports, down, ashamed, up
[EX A]: up

[EX Q]: fat, sugar, ugly, chunky, angular momentum
[EX A]: sugar

[EX Q]: hamster, mice, fish, tiger, row
[EX A]:
row