Answer:B) Personification is the right answer
I think it is childhood I am not completely sure<span />
The prompt is "major characters in novels or plays often encounter moral, physical or psychological dangers or choices. The ways in which the characters respond to these situations frequently reveal the authors' meaning. Analyze how the dangers or choices characters have to make are used by authors to develop their themes." I doubt that it can be applied to Animal Farm exactly. At least you will get the idea how the author chose the characters. As the back-up, you may turn for the help to the guys I personally know. Check PrimeWritings site for more details.
Action verb since you are doing something
The word <em>over </em>is used as an adverb in this sentence.
If the sentence said - There will be clouds over most of the country, then it would be a preposition.