Answer:
Metaphor.
Explanation:
Although the light is not actually chains, it compares the two things to help the reader visualize the lights.
Approach an adult such as a high school counselor. Inform them of the situation. Then, after the adult consults with the friend, I would approach him/her and help them out with whatever they are going through. I'd tell them that I'm there for them and try to help to get them to stop.
1. A
2. A
3. C
Hope this helps!
