The grocer didn't notice the thieves enter until it was too late.
If you were playing the piano how did the vase get broken.
The police force still had no idea how they were going to enter the strange cottage without being seen.
I actually just did this as a project for my English class. Basically, they both create meaning by telling you of the struggles they went through. In "gumption" Oyster and his boy are dealing with racial injustice. In "to build a fire" he is challenged with surviving in the wilderness in the middle of winter. (hope I helped)
There can be many themes in novels, some bigger than others. There are many characters quite often, protagonists, antagonists, major, minor, etc. I'm not sure what resolution is but the answer is definitely B. Multiple settings. A novel does not take place in just one area, one minute, one time period, etc. Good luck!