Choose the odd one out.

RAT
CAT
SAT
MAT E. GET

The answer is C. SAT.

The other four options are all words that can be used as nouns to refer to animals. A rat is a small rodent, a cat is a small domesticated carnivorous mammal with soft fur, a mat is a piece of fabric or other material used for covering a floor or other surface, and a get is a garment worn by Jewish men.

The word “sat” is not a noun. It is a verb that means to rest or be seated.