What type of fires should fire guards extinguish?

The focus on manageable and small fires aligns with the training and responsibilities of a fire guard. In situations where a fire arises, it is crucial for fire guards to assess the situation carefully. Only fires that they deem small and manageable should be extinguished, as these fires can often be controlled without endangering themselves or others.

This approach helps ensure the safety of both the fire guard and anyone nearby. If a fire is large or escalating, trained professionals, like the fire department, are equipped and trained to handle such situations safely and effectively. Therefore, fire guards are encouraged to act prudently and only intervene in the case of smaller fires that they can confidently manage.

The other options do not consider the safety implications of extinguishing a fire without proper training or equipment. Fires that threaten lives may require evacuation or calling professional firefighters rather than attempting to put out the fire. It's essential for fire guards to always prioritize safety in their response to any fire situation.