Animals may travel...
A)only on interurban roads.
B)on all roads without exception.
C)on all roads, except motorways and dual carriageways.Correct
Draft, pack, or saddle animals, or loose livestock, shall travel along the right-hand shoulder and, if they must use the carriageway, shall do so keeping as close as possible to the right-hand edge; by exception, it is permitted to lead a single such animal along the left-hand edge if greater safety reasons so advise. They may travel on all roads, although they should try to use roads with less vehicle traffic. Except on motorways and dual carriageways, where it is completely prohibited.