Fact 1: Smoking tobacco decreases stamina.

Fact 2: Low-grade anemia can develop and lead to fatigue, decreased stamina and worse.

Given the two facts above, answer the question "What can smoking tobacco cause?" with the following options: 
- cancer
 - symptoms
 - increased stamina
 - influenza
 - increased energy
 - anemia
 - disease
 - environmental benefits


 

      anemia   