You are presented with the question "What can protect the body from harmful substances?" and the following answer choices: 
- the body's largest organ
 - layers of fat
 - Electric devices
 - bones
 - sunburns
 - hard outer covering
 - deoxyribonucleic acid
 - muscle

Now knowing that skin is used for protecting the body from harmful substances and skin is the body's largest organ, choose the best answer.


 

 the body's largest organ        