Who are more likely to have lung cancer and lung problems?

Câu hỏi :

Who are more likely to have lung cancer and lung problems?

A. People who live in the city

B. People who live with smokers.

C. People who live with non-smokers.

D. People who live in the country.

* Đáp án

B

* Hướng dẫn giải

Dẫn chứng: Women who are married to smokers are more likely to have lung cancer than those married to non-smokers.

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