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.

[EX Q]: Category: store status 
Words: shut, locked, near, out of service, close
[EX A]: near

[EX Q]: Category: type of sandwich 
Words: roll, hoagie, bacon, club, community
[EX A]: community

[EX Q]: Category: computers 
Words: space, file, hardware, firewall, order office supplies
[EX A]:
order office supplies