Answer:
Sorry for the late answer. The Correct answer is A. It emphasizes Twain's belief that the French countryside is beautiful.
Step-by-step explanation:
The greatest hint for this is the fact of the saying "—thy cornfields green, and sunny vines, O pleasant land of France!" With this saying and answering the other questions on your test, we can gather that Mark Twain is explaining the beauty of the French lands.
Hope this helped :)
UkiahSmith1