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]: sea turtle, whale, dog, fish, hunting
[EX A]: hunting

[EX Q]: round, duplex, flat, smooshed, townhome
[EX A]: smooshed

[EX Q]: file, ram, answer, fax, support
[EX A]:
ram