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: format, file, support, text, download

Output: support

Input: Consider Input: deck, suits, lifeline, draw, fold

Output: lifeline

Input: Consider Input: handsome, high quality, alright, fine, pretty
Output: alright