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]: upraise, crane, excavator, digger, hoist
[A]: hoist


[Q]: fudge, molasses, cream, tart, banned
[A]: banned


[Q]: data sets, sea, prompt, timely, current
[A]:
sea