Read the following sentence.
The sun sank behind the mountains, and darkness fell.
Which revision correctly uses adjectives and adverbs to create a more detailed sentence?
A. The sun sank and disappeared behind the mountains, and darkness fell over the town.
B. The sun sank behind the mountains to the west, and darkness fell across the land.
C. The sun sank behind the mountains as it had since time began, and darkness fell.
D. The sun sank behind the distant mountains, and darkness fell swiftly on the quiet fields.