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]: comfortable, ok, decent, fine, suspension
[A]: suspension


[Q]: crane, pelican, egret, hummingbird, upraise
[A]: upraise


[Q]: flutter, jump, fly, beetle, bats
[A]:
flutter