Which of the following is a good fire prevention practice?

Careful monitoring of smoking materials is a vital fire prevention practice because it directly addresses one of the common causes of fires. Smoking materials, such as cigarettes, cigars, and pipes, can easily ignite if not disposed of properly. Ensuring that these materials are monitored, stored safely, and fully extinguished before disposal reduces the risk of accidental fires caused by careless handling or unattended smoking items. This practice promotes a safer environment, particularly in high-rise buildings where the risks associated with fire spread can be significantly greater.

The other options, while listed, reflect practices that could lead to increased fire risk. For instance, ignoring smoke alarms can prevent early detection of a fire, while overloading electrical circuits can create a hazard of electrical fires. Additionally, prohibiting the use of fire extinguishers would hinder the ability to respond effectively to small fires before they escalate. Therefore, responsible management of smoking materials stands out as a proactive approach to enhance fire safety.