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]: late, up to the moment, current, course, belated
[A]: course


[Q]: deck, sail, crew, head, fold
[A]: fold


[Q]: whale, fish, raft, hiking, kayak
[A]:
whale