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]: vitamin c, carbs, fiber, fat, thin
[A]: thin


[Q]: level, flat, apartment, squashed, lined
[A]: lined


[Q]: program, clothing, content, panicked, file
[A]:
panicked