Answer:
The strategy of Grandmother Spider worked, but the sun has become too hot for the creatures. Grandmother Spider's scheme succeeded, and the creatures are now fighting for control of the sun. Grandmother Spider's approach succeeded, and the Sun now benefits all of the creatures. Grandmother Spider's scheme failed, and the night remains black.
I'd say it's definitely D
The theme is the message. I always used to think the theme and then you make the me and then you make the message.