Which of the Following Statements About Asbestos Exposure and Mesothelioma

Which of the following statements about asbestos exposure and mesothelioma is true?

A) The carcinogenic effects appear to result from its physical properties rather than its chemical structure.
B) Mesothelioma cell lines appear to be less sensitive than non-small cell lung cancer cell lines to radiation.
C) Screening of asbestos workers for mesothelioma is an effective way to improve the cure rate of this disease.
D) It is rare for mesothelioma to be misdiagnosed.