What statement is correct for homes with fuel-burning appliances?

For homes with fuel-burning appliances, it is crucial to have carbon monoxide (CO) alarms installed. Carbon monoxide is a colorless, odorless gas that can be produced by appliances such as furnaces, water heaters, and stoves. New homes are required to have CO alarms installed as per Ontario's building code to ensure the safety of the occupants. On the other hand, not having CO alarms in resale homes with fuel-burning appliances poses a risk to the occupants since they might not be aware of the presence of this dangerous gas. Therefore, Option D is correct because it emphasizes the importance of having CO alarms in new homes to protect the occupants from the effects of carbon monoxide exposure.