Fact 1: Lung cancer is most often caused by exposure to tobacco smoke.

Fact 2: Tobacco includes cigarettes, cigars, chewing tobacco, and more.

Given the two facts above, answer the question "What kind of cancer does exposure to cigarettes and cigars often cause?" with the following options: 
- lung
 - UV
 - foot
 - damage
 - skin
 - death
 - breast
 - harm


 

 lung        