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: clan, place, club, community, toast

SOLUTION: toast

PROBLEM: level, smooth, flat, lined, elevation

SOLUTION: level

PROBLEM: grasshopper, car, drive, fly, jog

SOLUTION:
grasshopper