I want to say it will be first-person. Third-person is an outside voice, someone that is not a character in the plot. It seems as if the narrator is talking about himself, which is why I deduce it to being a first-person point of view.
Answer:
he was a famous jazz person that like to play instment in the early 1920
Either investigates or elaborates. I think it's elaborates
The answer is c. to your question
