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: weather 
Words: stormy, make the grade, fair, luke, honorable

Output: honorable


Input: Consider Input: Category: food 
Words: bun, courage, goodies, cheese, frank


Output: courage