B. It helps to narrow the topic.
Answer:
6. Introduced
7. Was. ⁷'² Did not/didn't have
8. To come
9. Was calling
10. Listening ¹⁰'² Drives
11. watched
10.) A light from the shadows shall spring
I believe what this passage foreshadows is that C. Rome will suffer danger and destruction.
You can see in the excerpt that no good things are happening - there is a fire, and something is burning, and people are afraid - so obviously, it doesn't mean that it is going to prosper or be renewed, when something so terrible is happening. One slave cannot destroy an empire, which is why that is incorrect too.
To find evidence from the text you first want to read over the text. If there is a question that needs to be answered underline the key points of the question and try to find it in the text. To make predictions from the textbook for foreshadowing.