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: shady activities 
Words: replace, unwarranted, pie, fudge, unlicensed

Output: pie


Input: Consider Input: Category: moral characteristic 
Words: milky, fair, ok, loyal, unprejudiced

Output: milky


Input: Consider Input: Category: police punishment 
Words: fine, arrest, ticket, wispy, hot


Output: hot