Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

[Q]: gated, right there, not open, barred, close
[A]: right there


[Q]: air, fire, hire, ban, promote
[A]: air


[Q]: type, answer, answer calls, program, file
[A]:
program