Answer:
1. d, 2. b, 3. a, 4. true, 5. similarities, 6. a
Explanation:
The novel was awarded the 2007 Pulitzer Prize for Fiction.
That book was one of my favorites. It was scary and yet amazing.
A main theme is probably:
It is important to recognize what is evil as old major in the book clearly doesn't. The animals might have had a new leader, but they still had the problem of pride.