You are presented with the question "What protects internal organs?" and the following answer choices: 
- Feet
 - Heart
 - metal
 - Masks
 - fungi
 - fur
 - Teeth
 - Ribs

Now knowing that bone provides protection for soft tissues and internal organs and for example the skull bones protect the brain, and the ribs protect the thoracic organs, choose the best answer.


 

        Ribs 