Final answer:
The rescue operation for a downed firefighter should be focused closest to their last known location for efficient resource use and quicker rescue. Firefighters' protective equipment and effective communication play a key role in these operations.
Step-by-step explanation:
In the case of a downed firefighter, the focus of the rescue operation should be nearest to the last known location of the downed firefighter (option B). This strategy allows for the most efficient use of resources and reduces the time taken to locate and rescue the firefighter. It is essential that firefighters are equipped with fire-resistant clothing and a breathing apparatus to protect them from the blaze and smoke. They are trained to assess the fire and situations, report conditions to superiors, and receive instructions using two-way radios, ensuring that the rescue operation is coordinated and effective.
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