All of the above would have to be the answer!
Prejudice means that the person usually tried to judge before they knew the real truth and biased means that they are in favor of one side rather than the other. Technically you have favoritism.
Podoconiosis is not a communicable disease – it is caused by contact with red clay soils, not an infectious agent. However, trachoma and scabies are communicable diseases found in conditions of poverty, overcrowding and poor access to clean water and sanitation.
