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]: hunt, whale, shark, fish, mice
[EX A]: hunt

[EX Q]: summer, roll, plummet, fall, exercise
[EX A]: summer

[EX Q]: fritter, fried, croquet, misuse, sweet roll
[EX A]:
misuse