Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Laryngomalacia ?
    ### Response:
    Laryngomalacia is an abnormality of the cartilage of the voice box (larynx) that is present at birth. The condition is characterized by "floppy" cartilage collapsing over the larynx when air is drawn into the lungs (inspiration), leading to airway obstruction.
    