How were two firefighters from Engine 13 able to escape during the incident?

The correct answer highlights the specific actions taken by the firefighters from Engine 13 to ensure their escape during a dangerous situation. Jumping through a window and landing on the roof of the west wing indicates quick thinking and a strategic choice to navigate out of a compromised environment. This method suggests they were looking for immediate options to get to safety when other routes might have been blocked or hazardous.

In a firefighting context, jumping through a window can be a critical maneuver when traditional exits are unavailable or when conditions inside become untenable due to heat, smoke, or structural instability. This action demonstrates the skills and training of firefighters to assess their surroundings and make rapid decisions to protect their lives.

While the other options may suggest different methods of escape, they do not reflect the specific and effective action that enabled the firefighters from Engine 13 to successfully exit the building under perilous circumstances. Each of these alternatives could present challenges or may not have been feasible given the situation they faced.