Final answer:
The correct answer to the question is B. Dams and levees, as they are structural mitigation strategies involving physical construction, unlike the other options which are non-structural strategies.
Step-by-step explanation:
Non-structural mitigation strategies include measures that do not involve physical construction to reduce or prevent damage caused by disasters or climate change. Examples of these strategies include land use planning, building codes and enforcement, and insurance. These measures aim to minimize the impacts of disasters by promoting safer construction practices, guiding development away from hazard-prone areas, and spreading the financial risk associated with disasters.
However, dams and levees do not fit into the category of non-structural mitigation strategies as they are physical structures designed to control water flow and protect against floodwaters. A or B. Ams and levees, is the correct answer as it is the only option listed that is a structural mitigation strategy.