You are presented with the question " _can cause inflammation" and the following answer choices: 
- temperature
 - pathogens
 - steroids
 - arteries
 - dilation
 - Infection
 - disease
 - symptoms

Now knowing that infection can cause bodily tissues to swell and inflammation causes the tissues that line the airways to swell and produce extra or thick mucus, choose the best answer.


 

      Infection   