The correct option is B Right to the peaceable enjoyment of the farm
The term 'rights in rem' is also known as 'jus in rem'. This is the right available to a person for his property against the whole world. It means right not to have your property interfered with. It is a sort of negative right. For an owner of the farm, the rights in rem will be his rights to the peaceful enjoyment of the farm. The correct answer is B.