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: animal 
Words: fish, waggle, fly, dangle, glide

Output: glide


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

Output: milky


Input: Consider Input: Category: food 
Words: pork, hot dog, frank, meat, integrity


Output: integrity