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.

[EX Q]: color, medium, fair, warm, size
[EX A]: warm

[EX Q]: flat, level, mansion, smooshed, elevation
[EX A]: mansion

[EX Q]: fork, lead, glass, bowl, plate
[EX A]:
lead