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: grasshopper, fly, walk, bus, eagle

A: bus
****
Q: suppressed, fawn, follow, cajole, kitten

A: kitten
****
Q: draw, corner, deck, pack, board

A:
corner
****