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: fried food 
Words: blueberry, fritter, dally, skin, danish

Output: dally


Input: Consider Input: Category: elements 
Words: ground, replace, combustion, flame, fire

Output: replace


Input: Consider Input: Category: mode of transportation 
Words: flutter, soar, bee, jog, fly


Output: bee