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: danish, fried, lollygag, pastry, fritter

Output: lollygag


Input: Consider Input: pack, suits, draw, deck, corner

Output: corner


Input: Consider Input: fighter, popular, colonel, lieutenant, general


Output: popular