Laughter shook the general. "How extraordinarily droll you are!" he said. "One does not expect nowadays to find a young man of the educated class, even in America, with such a naive, and, if I may say so, mid-Victorian point of view. It's like finding a snuff-box in a limousine. Ah, well, doubtless you had Puritan ancestors. So many Americans appear to have had. I'll wager you'll forget your notions when you go hunting with me. You've a genuine new thrill in store for you, Mr. Rainsford."

"Thank you, I'm a hunter, not a murderer."

—"The Most Dangerous Game,"
Richard Connell

In what way is Zaroff portrayed as Rainsford’s foil?

Zaroff is a strong hunter, and Rainsford is a weak one.
Zaroff is a person without a conscience, but Rainsford has one.
Zaroff is a considerate host, but Rainsford is an inconsiderate guest.