- My brother is curious about what his sister writes in her diary (reasonable generalization)
- The speaker's diary is like a novel where she is the main character (reasonable generalization)
- The speaker's brother does not care about her diary and does not ask about it (not a reasonable generalization)
- The speaker's diary is full of important secrets that she doesn't want anyone to see (not a reasonable generalization)
- The speaker's brother is the main subject of her diary entries (not a reasonable generalization)