The correct option is C.
The novel, 'The Note of a a Native Son was a non fictional work, this is because the author actually wrote about an event that is real, an event that really happened. A fictional work refers to a story that is a result of the author's imagination, that is, the story did not occur in real life, the author only imagines it. Then novel, 'The Notes of a Native Son is a story that convey real information although it made use of elements of story telling.
The answer is option B: abstract, singular, common.
The noun agreement is abstract because it conveys an idea, condition or characteristic rather than a concret object. It is also singular because it refers to one thing and in the example sentence it does not take the plural form. Finally, it is common because it does not apply to a specific person, place or thing, as in the case of proper nouns.
I'm not 100% sure, but I thinks its Romantic.