Joel took these notes in his human anatomy class:*Function: -Helps the body break down food for energy*Structure: -Made up of many primary organs including the stomach, small intestine, and large intestine-Made up of many accessory organs including the liver, gall bladder, and salivary glands-Primary and accessory organs that work together to achieve the function

The notes describe a group of organs working together to break down food and help the body obtain energy. A group of organs that work together to perform a body function is an organ system. The stomach, intestines, liver, and salivary glands are all parts of the digestive system, so the correct choice is A, The Digestive System.

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