Answer:
A. It is easily transmitted to humans.
Explanation:
Rinderpest is a highly contagious disease, with high mobility and mortality rates in susceptible animals such as cattle, buffalo and other wildlife species. Due to the devastating effects the disease can cause in susceptible animal herds, the pathogen (Rinderpest Virus) is considered as a potential bilogical weapon. However, the virus does not infect humans.
Hence, all the options are compatible with rinderpest virus except option A.