Question 83

They should do so, because radon is now considered to be one of the causes of lung cancer.

It is essential for prospective buyers to check for radon in a property since it is recognized as a significant health risk, particularly due to its association with lung cancer.

A) it is unlikely that radon would be a problem in that area.

This statement is incorrect as it dismisses the potential presence of radon without any basis. Radon levels can vary significantly from one property to another, regardless of location, and it is not appropriate to assume a low risk without testing.

B) as long as they are non-smokers, it should not be an issue.

This option is misleading because the risk of radon exposure and its associated health effects are present regardless of smoking status. Non-smokers are not immune to the dangers of radon, making this assertion inaccurate.

C) they should do so, because radon is now considered to be one of the causes of lung cancer.

This statement accurately reflects the current understanding of radon as a health hazard. Testing for radon is recommended because it is a colorless, odorless gas that can accumulate indoors and is linked to an increased risk of lung cancer.

D) they need not do so, because if radon were present, there would be an odor that would make it easy to detect.

This option is incorrect as radon is both odorless and tasteless, meaning that its presence cannot be detected by smell. Relying on odor as an indicator of radon levels is fundamentally flawed.

Conclusion

Option C is the only statement that correctly emphasizes the importance of testing for radon due to its severe health risks, particularly its link to lung cancer. All other options either underestimate the risk of radon, provide misleading information about its detection, or incorrectly suggest that it is not a concern, which can lead to dangerous oversight.