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: concrete pourer, winch, excavator, hoist, crane

SOLUTION: hoist

PROBLEM: round, duplex, flat, smooshed, townhome

SOLUTION: smooshed

PROBLEM: delayed, brine, belated, current, postponed

SOLUTION:
brine