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: fight, chips, deck, canvas, box

SOLUTION: chips

PROBLEM: trap, kayak, bat, climbing, fish

SOLUTION: bat

PROBLEM: nervous, fret, emotional upsets, frustrated, strap lock

SOLUTION:
strap lock