Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Short Bowel Syndrome ?
    ### Response:
    The small intestine is the tube-shaped organ between the stomach and large intestine. Most food digestion and nutrient absorption take place in the small intestine. The small intestine is about 20 feet long and includes the duodenum, jejunum, and ileum:
                

    