Which statement about tobacco use is true?

(a)smokeless tobacco can lead to cancer but is not addictive.

(b)smoking relaxes people because it lowers the heart rate.

(c)smoking can lead to emphysema as well as strokes.

Hi there!

The correct answer is C, Smoking can lead to emphysema as well as strokes.

The answer would not be A because ANY tobacco is addictive to whoever uses it. It would not be B either because smoking does not relax people... but it does lower the heart rate.
So we are left with C. Emphysema is a disease that has to do with the lungs, and smoking causes the lungs to turn black, right? :)

Hope this helps!