Final answer:
In To Kill a Mockingbird, Boo Radley is initially portrayed as mysterious and reclusive. However, the story prepares the reader for the surprise of discovering his true nature.
Step-by-step explanation:
In the novel To Kill a Mockingbird, Boo Radley is initially portrayed as a mysterious and reclusive character. However, as the story progresses, the reader discovers that Boo Radley is actually kind-hearted and protective. This revelation may be surprising to some readers, as the story before this point has prepared the reader to view Boo Radley as a sinister figure. For example, the children in the story believe he is a monster and spread rumors about him. The story's use of foreshadowing and the character's actions and interactions with the children contribute to the surprise of discovering Boo Radley's true nature.