B seems like the best answer
The mucus can carry the pathogens for both strep throat and tuberculosis, however, both of them are caused by different bacteria. Stre throat is caused by Streptococcus and Tuberculosis is the result of the infection from Mycobacterium tuberculosis. Mucus can support both and carry both.
When a disease is endemic to a country or region, it frequently infects the population. Correct answer: A
Endemic disease denotes a disease that is found in a certain geographic region and is constant present and/or there is a usual prevalence of a disease or infectious agent in a population within a geographic area. Example: Malaria is endemic disease because is restricted to a place (Afrca).
The goal of OSHA is to keep people safe regarding how food is made and the things it has in it. It protects people who have allergies with certain foods.