Answer:
C) It describes one of the key mistakes that prevented the fire from being extinguished sooner.
Step-by-step explanation:
"The Great Fire" by Jim Murphy is a children's story about the great fire that ravaged Chicago in 1871. The story describes how the fire started and how it couldn't be extinguished sooner.
The fire had started from the O' Leary's barn which then spread to the neighbors. This fire lasted for about thirty hours. Dorsey was a fireman who had went to the drugstore owned by Bruno Goll. His mistake of not pulling the lever down for four times had changed the condition of the alarm. If the lever had been pulled down four times, then the fire station would have understood immediately that that was a true second alarm. But by forgetting to do it, he had denied the possibility of more fire engines to the place. Thus enabling the fire to continue longer and destroying more places.