Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Scurvy ?
    ### Response:
    Scurvy is a condition that develops in people who do not consume an adequate amount of vitamin C in their diet. Although scurvy is relatively rare in the United States, it continues to be a problem in malnourished populations around the world (such as impoverished, underdeveloped third world countries).
    