I think you are talking about ice-t
Answer:
I'd say the answer is someone who saw the event happened.
Explanation:
I don't know too much about arts but I'd say firsthand would be someone who saw it, the other answer choices do not make sense either. Sorry if this answer and/or explanation did not help.
I interpret the song as a message of hope to people who are struggling or lost in the world, I relate to the songs lyrics the most, I have felt hopeless, and forgotten, and in distress, but I’ve also been able to heal, that’s why I relate to the song. ( search some lyrics and add little experiences or change some words to make it perfect :)
A is the answer as a construction worker I have seen this a lot