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]: probation, ticket, exquisite, suspension, fine
[A]: exquisite


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


[Q]: prepare, schedule, sort mail, format, file
[A]:
format