Answer:
C. Smoking can lead to emphysema as well as strokes
Step-by-step explanation:
A isn't true because tobacco is addictive as it has nicotine no matter if it is smokeless or not
B. isn't true because nicotine harms the insides of blood vessels and reduces the amount of oxygen the heart receives, making the heart beat faster and the damaged blood vessels work harder.
so it is C. which is true because it DOES lead to emphysema and strokes