Which of the following is the main cause of lung cancer?

Name: Which of the following is the main cause of lung cancer?
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Question

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Cigarette (tobacco) smoke is the main cause of lung cancer, accounting for about 80% of all cases. Asbestos, radiation, and other factors can also contribute to the development of lung cancer, but they are not the primary cause. Human papillomavirus is not a known cause of lung cancer.

Which of the Following Is the Main Cause of Lung