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]: crane, ostrich, davit, dump truck, pelican
[A]: dump truck


[Q]: drink, detestings, whirlpool, main, current
[A]: detestings


[Q]: group, dance hall, club, outing, dagwood
[A]:
dagwood