The rib cage protects both the heart and lungs, making the first option the correct choice. This structure is essential for safeguarding these vital organs from injury. The brain, on the other hand, is protected by the skull. ;
The rib cage protects both the heart and lungs, making option A the correct choice. This structure plays a crucial role in safeguarding these vital organs. The brain, however, is protected by the skull and not the rib cage.
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