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: flap, glide, fly, train, bats

SOLUTION: bats

PROBLEM: glove, ring, deck, box, bow

SOLUTION: bow

PROBLEM: kind, down, sad, backward, emotionalities

SOLUTION:
backward