Answer:
"Every noise was alarming, because she was scared by rumors of bears."
Please, what do you mean in your statement? I will gladly help if you just make this a question. You can comment me and I will help.
B. the origin of lightning is not an example
hope i helped
The prepositional phrase in that sentence would be
D. across the bay
Broadly speaking, liberty is the ability to do as one pleases