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: fib, replace, falsification, molasses, fudge

Output: molasses


Input: Consider Input: Category: physical activity 
Words: bend, jog, get down, duck, pig

Output: pig


Input: Consider Input: Category: physical activity 
Words: cold, stoop, fall, plunge, run


Output: cold