Fact 1: Bone provides protection for soft tissues and internal organs.

Fact 2: For example the skull bones protect the brain, and the ribs protect the thoracic organs.

Given the two facts above, answer the question "What protects internal organs?" with the following options: 
- Feet
 - Heart
 - metal
 - Masks
 - fungi
 - fur
 - Teeth
 - Ribs


 

        Ribs 