Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Cri du chat syndrome ?
    ### Response:
    Cri du chat syndrome, also known as 5p- (5p minus) syndrome or cat cry syndrome, is a genetic condition that is caused by the deletion of genetic material on the small arm (the p arm) of chromosome 5. Infants with this condition often have a high-pitched cry that sounds like that of a cat.
    