Respuesta :
Answer:
Even people who smoke fewer than five cigarettes a day can develop health problems.
Smoking doubles the risk of heart failure among both men and women
The answer is the second one: "Smokers are 23 times more likely to develop lung cancer than non-smokers."
This is the right answer because it is the only one that directly relates smoking to lung cancer.
This is the right answer because it is the only one that directly relates smoking to lung cancer.