Sort of it depends on your point of view of the story
Answer:
The best option is letter B. The theme is about what readers learn
Explanation: its B
Grad Canyon is a name: so both words have to be capitalized (A. and E.)
Arizona is also a name ( of a state) so it has to be capitalized (B.)
rocks and view don't need to be capitalized- so the final answer is A, B and E.