You are presented with the question "What has a positive effect on human health?" and the following answer choices: 
- hormones
 - scrambling
 - scurrying
 - nutrients
 - sweating
 - Glucose
 - panicking
 - running

Now knowing that exercise has a positive impact on a human 's health and and the benefits of running, or any other form of exercise, are enormous, choose the best answer.


 

        running 