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]: flamingo, crane, davit, pelican, derrick
[EX A]: davit

[EX Q]: ashamed, down, emotional upsets, disgusted, ground
[EX A]: ground

[EX Q]: fat, calories, thin, salt, vitamin c
[EX A]:
thin