(1) A person may not occupy a trailer or semitrailer while it is being drawn by a motor vehicle on a public highway.
(2) This section does not apply to a: (a) livestock trailer or livestock semitrailer; (b) trailer or semitrailer being used for participation in a parade; or (c) trailer or semitrailer being used in an agricultural operation.
(a) livestock trailer or livestock semitrailer;
(b) trailer or semitrailer being used for participation in a parade; or
(c) trailer or semitrailer being used in an agricultural operation.