Answer: The last word of Keesh was "It is not for a boy to know about witches, and I know nothing about witches. I only have means whereby I may kill an ice-bear with ease, that's all. It would be headcraft, not witchcraft".
In "The Story of Keesh" by Jack London, the people of the tribe did not believe that Keesh had hunt a large polar bear by himself, so they accused him and his mother of witchcraft. It required dignity and manhood for him to defend himself and speak against the elder hunters who disliked him.
Thornton Wilder expected the audience to feel nostalgic about the setting of Grover's Corners. This event is taken from the "Our Town" play created by Thornton Wilder which tells about a town named Grover's Corners. In the opening scene, the stage manager intends to makes the audience feel nostalgic because he wants to tell them about the town's history. Grover's Corners is described as a small town that does not have big landmarks.
I think the answer is C.)