Final answer:
The Diary of Anne Frank, Act I, Scene 3 is an example of exposition in a play.
Step-by-step explanation:
The Diary of Anne Frank, Act I, Scene 3 is an example of exposition in a play. Exposition is the part of the story that introduces the setting, main characters, and hints at the themes and conflicts that will develop later in the story. In this scene, the audience learns about the characters and their situation as they start to face challenges and conflicts.