You are presented with the question "What can help lower glucose levels in the blood?" and the following answer choices: 
- cataract surgery
 - sweating
 - improved crop yields
 - stamina
 - The pancreas
 - hydration
 - Riding a bike
 - Filtered sunshine

Now knowing that insulin helps cells take up glucose from the blood and an example is insulin that is produced by the pancreas, choose the best answer.


 

     The pancreas    