"I hurried back to the room feeling very nervous for it's much easier to steal something than to return it undetected".
Why was the speaker feeling nervous ?

The thing that mad the speaker nervous was how he had already  stolen something. He wanted to give it back however, he didn't know how to  get past without getting caught and was complaining about how he should've taken it and never returned it. He was nervous about getting caught.

in this passage from chapter 6 of "animal farm", by george orwell, what the author is ridiculing in this passage is the frivolity of some rules.

clover, the mare, believes she remembers that the fourth commandment forbade sleeping in beds because it was something that humans did. snowball, napoleon, and the pigs are brain-workers who look after the welfare of the farm. they are the obvious leaders because they are smart, and so they are entitled to eat the best food and sleep in beds. it is squealer, who says these lines making the difference between sleeping with sheets, what humans do, and sleeping in beds, what pigs do. the unwillingness to question authority makes the oppressed to obey without thinking.

the correct answer is a.a peer