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

[EX Q]: goodies, wienerwurst, frank, hot dog, brash
[EX A]: brash

[EX Q]: weenie, matter of fact, hot dog, meat, frank
[EX A]:
matter of fact