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]: egret, crane, goose, dump truck, duck
[EX A]: dump truck

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

[EX Q]: climb, exercise, fall, autumn, plummet
[EX A]:
autumn