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: data sets, water, timely, current, late

SOLUTION: water

PROBLEM: deck, board, corner, knockout, fight

SOLUTION: board

PROBLEM: current, course, whirlpool, main, do tests

SOLUTION:
do tests