Which carácter is facing an external conflict

What inference can be made about the characters beliefs

The excerpt is from a longer essay on huckleberry finn by mark twain. what kind of support is used to develop the writer's main idea regarding how twain brought his characters to life?

What is the climax of chapter 2 of the the sound and the fury? a. the compsons sell their plot of land to send quentin to harvard. b. quentin drops out of school. c. quentin commits suicide. d. caddy gets pregnant.