What are common causes of fire in buildings?

The selection is grounded in well-documented statistics and observations regarding fire incidents in buildings. Electrical faults and cooking incidents are recognized as two of the leading causes of fires in various settings. Electrical faults can arise from outdated wiring, overloaded circuits, or defective appliances, leading to short circuits and ignitions. On the other hand, cooking incidents, often involving open flames or overheating of items left unattended, account for a significant portion of residential fires.

In contrast, proper storage of chemicals is about safety precautions that prevent fires; low occupancy rates do not inherently cause fires but rather influence the likelihood and impact of any occurring fires; and the use of eco-friendly materials doesn't directly contribute to fire risks—rather, it often pertains to sustainability and environmental impact rather than fire safety measures. Thus, the focus on electrical issues and cooking practices accurately reflects common causal factors in fire incidents, making this choice the correct one.