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.

[EX Q]: deck, check, joker, board, bridge
[EX A]: bridge

[EX Q]: file, prepare, document, space, folder
[EX A]: prepare

[EX Q]: strap lock, bored, fret, emotionalities, emotional supports
[EX A]:
strap lock