Respuesta :
The answer is A. Sorry I don't have an explanation but, I just got this question on my USAtestprep and I got it correct! Hopefully this helps!!!
The evidence for the link between cigarette smoking and cancer is : ( A )
Rates of lung disease are significantly increased among smokers
Dangers of Cigarettes
Cigarettes contain harmful substances such as tobacco which is very harmful to the respiratory system and its organs such as the lungs. and some of the dangers of cigarette smoking include cancer of the lungs and according to heath statistics the rate of lung disease is higher in smokers than in non-smokers.
Hence we can conclude that Rates of lung disease are significantly increased among smokers
Learn more about Lung diseases : https://brainly.com/question/16790172
#SPJ2