A calculated risk is a chance you take after considering the outcome and an unnecessary chance is a pointless risk that is taken that could be avoided
The correct answer is A. an audience member at a blues show.
He or she is telling us about the show he or she went to, where they heard the blues musician play. They describe the musician, the atmosphere, the music, give us their opinion and feelings about the entire night. We learn that the narrator has managed to remember the lyrics to the song because they were so touched by them.