Final answer:
The author starts the text with a description of characters to establish the setting and create a sense of connection. This helps set the stage for the dramatic fire that will be described.
Step-by-step explanation:
The author starts the text with a description of Daniel, Patrick, and Catherine to establish the setting and introduce the characters before describing the famous fire. By giving the readers a glimpse into the lives of these characters, the author helps create a sense of connection and empathy. Additionally, describing the characters and their surroundings before the fire provides contrast and sets the stage for the dramatic and destructive event that follows.