What does cherry mean when she says bob wasn't just anyone?

Suppose you need to verify how correctly use commas you open ur english textbook and scan the chaper titles in which one would most likey find the information you need

What would be an example of foreshadowing in a story about a magician who ends up going bad from too much power? a. the author shows the magician preparing his tricks before a show. b. the narrator describes the magician's rise in popularity at the beginning of the story. c. the reader is first introduced to the magician having fun scaring audiences with his tricks. d. the story begins on a cold autumn day in the suburbs of a big city

If the author of the gift of the magi had made the reader aware of the gifts that jim had purchased in the beginning of the story this would be an example of