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: activity 
Words: fried, spend, whittle, waste, fritter

Output: fried


Input: Consider Input: Category: emotional status 
Words: fine, relaxed, comfortable, prime, content

Output: prime


Input: Consider Input: Category: emotional status 
Words: fine, acceptable, happy, high quality, well


Output: high quality