What is Krakauer's most likely purpose in using the following epigraph?

Question

We have in America "The Big Two-Hearted River" tradition: taking your wounds to the wilderness for a cure, a conversation, a rest, or whatever. And as in the Hemingway story, if your wounds aren't too bad, it works. But this isn't Michigan . . . This is Alaska.

–Edward Hoagland, "Up the Black to Chalkyitsik"

A.
To reference important authors, such as Ernest Hemingway

B.
To highlight the American desire to go into the wilderness

C.
To provide a connection between Hoagland and McCandless

D.
To point out the danger in seeking solace in the wilderness

Answer 1

C.
To provide a connection between Hoagland and McCandless