What is one key question to ask when identifying exit strategies?

One key question to ask when identifying exit strategies is to consider what the door is made of. This is critical because the material composition of the door affects not only the ease of egress but also the safety and security during an emergency. For example, doors made of solid materials, such as steel, may offer better resistance against unauthorized entry or may be more substantial in an emergency situation. Understanding the strength and durability of the exit can inform decisions regarding both evacuation protocols and the potential need for additional measures to ensure safety during the exit process.

The other options may hold importance in different contexts but do not directly address the fundamental consideration of the exit strategy's effectiveness and safety. Knowing the number of doors can assist in planning but does not determine their functionality. The closing time of the building is less relevant in emergency exit planning, as urgent situations may require instant evacuation regardless of operational hours. The presence of security cameras at exits might be useful for assessing safety or monitoring, but it is not as crucial as understanding the physical characteristics of the exit itself when developing a comprehensive exit strategy.