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.

Input: Consider Input: current, timely, prompt, drink, do tests

Output: drink


Input: Consider Input: impartial, pale, fair, dishonest, well

Output: pale


Input: Consider Input: matter of fact, frank, loyalty, weenie, honest


Output: weenie