13.       What is the effect of Harper Lee’s decision to have Nathan Radley fire a warning shot at the children?

A. It introduces Heck Tate, the sheriff, to the readers for the first time.

B. Readers learn that most of the people in Maycomb are afraid of him.

C. Atticus finally realizes that his children have been bothering the Radleys.

D. It reveals that Nathan Radley is intolerant, dangerous, and unfriendly.