Types of WMD include:

• A. Nuclear power plants.
• B. Agricultural pesticides and fertilizers.
• C. Household cleaning products only.
• D. Explosives, incendiary devices, biological agents, and radiological materials.

Answer: (D)

WMD are weapons designed to cause mass casualties or widespread disruption, and they come in several broad forms. The best choice reflects that range by including both devices that deliver destructive energy and harmful agents. Explosives and incendiary devices can cause large-scale blast, fire, and injuries, while biological agents and radiological materials pose threats that can spread illness or contamination over a wider area and longer time. This mix shows how WMD threats can arise from physical devices as well as from dangerous substances.

Nuclear power plants are facilities, not weapons themselves, so they aren’t WMD. Agricultural pesticides and fertilizers are common chemicals that can be harmful if misused, but they’re not weapons designed to injure on a mass scale. Household cleaning products by themselves aren’t weapons of mass destruction either. So the option that includes explosives, incendiary devices, biological agents, and radiological materials best aligns with the concept of WMD types.