Answer: A. By concentrating on the realistic elements of the story
Step-by-step explanation:
Suspension of disbelief is, put simply, avoiding the logic that proves something unreal or impossible in reality. This is common in works of fiction.
If an author concentrates on the realistic elements of the story, it will make the piece seem more real to the reader, helping them suspend disbelief. This means the answer most likely is;
A. By concentrating on the realistic elements of the story