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]: smooshed, horizontal, condominium, flat, valley
[EX A]: condominium

[EX Q]: flutter, soar, bee, jog, fly
[EX A]: bee

[EX Q]: running., barred, close, beside, gated
[EX A]:
beside