The answer is A. non-fiction.
hope this helps!
These usually have words that are not in the dictionary and not used in formal or regular English . They also can involve events that are impossible or not likely to happen in real life
I stretched the joints to make the even feet
The pair of sentences that does not contain any sentence fragments are: To become a world-class tennis player, one must practice daily. A fragment sentence consists of a group of words that seems like a sentence, but it is not, because it cannot stand on its own.