Answer: Piggy is confused. The second answer is D.
This is a good observation. The General reveals to Rainsford that Rainsford himself will be the hunted in page 11-15 of the story. So, your observation is correct. There is a delay in introducing the main conflict. The main reason for this is to keep Rainsford in suspense and study his reaction.
I think A is the answer
Hope this helps