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]: angular momentum, fat, calcium, brittleness, ugly
[EX A]: calcium

[EX Q]: crane, ostrich, davit, dump truck, pelican
[EX A]: dump truck

[EX Q]: level, fine, handsome, money, beautiful
[EX A]:
money