9-804.   Handicapped Vehicles Designated. Vehicles occupying handicapped parking spaces shall display one of the following:
   (a)   A license plate with the stylized wheelchair symbol pursuant to Tennessee Code Annotated, (55-21-104(a);
   (b)   A license plate with the handicapped veteran indication pursuant to Tennessee Code Annotated, (55-21-104(b);
   (c)   A blue and white placard, at least 6"x12" in size displayed on the driver's side of the dashboard pursuant to Tennessee Code Annotated, (55-21-103(b); or
   (d)   A red and white flag, approximately 7-1/2"x13" displaying the stylized wheelchair symbol pursuant to Tennessee Code Annotated, (55-21-107).