Who says the following and why? "this hot weather is making you soft . . be a realist. the world is made up of two classes—the hunters and the huntees. "

Who: Sanger Rainsford in "The Most Dangerous Game"

Why: He's responding to Whitney. The two avid hunters are having a conversation about the nature of their sport, which Whitney says the animals don't enjoy but Rainsford insists is just a fun pastime. In referring to "hunters and huntees," Rainsford is clearly referring to humans and animals, but his words throughout the short conversation later gain a dark significance and return to haunt him as the story progresses.

This would be third person because they are using the correct pronouns that belongs to third person like he, the name, etc