Schatz is german for Treasure so i guess that he thought his son was a treasure to him.
I would say <span>C. soldier's return to his hometown.
Because it was pretty much saying 6 years without being home, and then he didn't recognized most of the people that were welcoming him home. I mean he obviously does have something to do with the war but it's more about him coming back home.
I hope this helps :)</span>
In the mid-nineteenth century, the friendship of the two men in the short story took place at the Sandy Bar. It was a foundation established in Calaveras County, California by the gold miners. It emphasizes the development of the characters while they are in the California gold camp.