This is a sentence fragment, because it is incomplete, it needs to be completed in order to be a sentence.
Im not sure if its nouns...
Not having the choices here, I can help you to find the correct ones. Realistic fiction is a made up story, but it COULD happen. They resemble real life, and are written a realistic setting, such as actual cities that exist today. Themes, events, characters, and problems mirror real life. As you read through the answer choices, choose the ones that closely match this information.
I've had the question before, and the answer I used is "not very tall." Seeing that euphemism means to not be offensive.