Final answer:
To address concerns about lung cancer risks in the home, inspecting for asbestos presence and reducing exposure to indoor air pollutants, such as ensuring good ventilation and using carbon monoxide detectors, are effective strategies. Therefore given statement is A
Step-by-step explanation:
Homeowners particularly concerned about substances associated with lung cancer in their home should inspect a house for asbestos presence. Asbestos, once widely used in building materials, is a known carcinogen when its fibers become airborne and inhaled. Beyond asbestos, reducing exposure to other indoor air pollutants is critical for health, including avoiding secondhand smoke, limiting the use of toxic chemicals, using radon and carbon monoxide detectors, and ensuring good ventilation. To prevent lung cancer, it's essential to maintain working vents and chimneys and to have carbon monoxide detectors installed in the home. Regularly cleaning the living environment to eliminate dust mites, pet dander, and mold, can also contribute to lower indoor air pollution levels.