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]: running., close, bordering, nearer, touching
[A]: running.


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


[Q]: tonic, slapjack, gin, spider, bridge
[A]:
tonic