| Read the assertion and reason carefully to mark the correct option out of the options given below: |
| Assertion : Tobacco smoking is the main causes of lung cancer. |
| Reason : Tobacco smoke has a carcinogen called nicotine. |
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
E) If the assertion is false but reason is true
Correct Answer: C
Solution :
Cigarette and cigar tobacco smoking causes lip, mouth, and lung cancers due to presence of a carcinogenic agent, benzpyrene and N ? nitrosodimethylene and polycyclic aromatic hydrocarbons. Nicotine is the substance that causes addiction to tobacco.
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