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: store status 
Words: beside, finished for the day, running., close, gated

Output: beside


Input: Consider Input: Category: outdoor sport activity 
Words: dog, swim, hike, hiking, fish

Output: dog


Input: Consider Input: Category: outdoor sport activity 
Words: fish, trap, sea turtle, raft, kayak


Output: sea turtle