The sentence with correct comma use is: C. "You have twenty minutes," she said, "before the show begins."
The narrator blamed the angels for the death of her. He said that they were happier then the angels in heaven, so it made them jealous.
The word that a poet would most likely use as a symbol of violence is, option C. Thunder. A thunder is characterized by its strong, loud, striking and explosive sound, which is why it is most likely related to violence in which they are somewhat similar in characteristics.