What is not granted to an investigator by the authority to investigate a fire?

The correct answer is that the right of entry at a fire scene is not granted to an investigator by the authority to investigate a fire. Fire scene investigators typically need specific legal authority or warrants to enter private property, especially if the scene is not their own or if it is under the jurisdiction of law enforcement or other legal entities. This is important because the rights of property owners and the legal processes regarding search and seizure must be respected.

In contrast, investigators are generally given the right to question witnesses and collect evidence, as these actions are essential for determining the cause of the fire and gathering information crucial for the investigation. The authority to make arrests typically falls under law enforcement officers, not fire investigators, unless they have specific law enforcement training or authority. Understanding the limitations of an investigator's role at a fire scene is fundamental in maintaining legal and ethical boundaries in fire investigations.