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: tide, belated, signal, current, jetstream

SOLUTION: belated

PROBLEM: fine, content, acceptable, well, handsome

SOLUTION: handsome

PROBLEM: flat, paved, level, paved, horizontal

SOLUTION:
paved