TASK DEFINITION: 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.
PROBLEM: flamingo, crane, davit, pelican, derrick

SOLUTION: davit

PROBLEM: even, size, fair, level, ok

SOLUTION: ok

PROBLEM: swim, horse, fish, row, camp

SOLUTION:
horse