Provide your best answer for the following question. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The question is: Which system supports the body, protects internal organs, and makes blood cells?
skeletal system
The skeletal and immune systems perform these functions. However, the answer to the question is: The skeletal system supports the body and protect