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: disgusted, up, below, downward, down

SOLUTION: disgusted

PROBLEM: pounce, car, bats, fly, grasshopper

SOLUTION: car

PROBLEM: close, running., open, nearest, not open

SOLUTION:
nearest