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: fat, calories, vitamin c, absorption, carbs

Output: absorption


Input: Consider Input: happy, fine, mad, level, decent

Output: level


Input: Consider Input: handsome, fine, alert, well, detached


Output: handsome