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]: fib, fudge, fix, cookies, falsehood
[A]: cookies


[Q]: danish, fried, lollygag, pastry, fritter
[A]: lollygag


[Q]: flutter, bus, run, car, fly
[A]:
run