Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.

Input: Consider Input: Category: computers 
Words: image, format, reception, file, folder

Output: reception


Input: Consider Input: Category: shady activities 
Words: banned, replace, smear, chocolate cake, fudge

Output: chocolate cake


Input: Consider Input: Category: moral characteristic 
Words: fair, well, impartial, alright, stormy


Output: stormy