You are presented with the question "What does fanning a fire do?" and the following answer choices: 
- it keeps an organism warm
 - Puts the fire out
 - Makes the fire colder
 - heat is produced
 - Allow it to continue to burn
 - lowered energy cost
 - Makes it blue instead of red
 - converting electricity to heat

Now knowing that fanning a fire increases the oxygen near the fire and fire needs oxygen to continue burning, choose the best answer.


 

     Allow it to continue to burn    