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]: cream, wrongful, fix, fudge, smear
[A]: cream


[Q]: plain, mansion, condominium, squashed, flat
[A]: plain


[Q]: belated, moon, current, data sets, do tests
[A]:
moon