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: date status 
Words: early, current, tide, up to the moment, do tests

Output: tide


Input: Consider Input: Category: accomodation 
Words: even, townhome, level, flat, paved

Output: level


Input: Consider Input: Category: employment activity 
Words: inferno, recruit, fire, pay, replace


Output: inferno