VETERINARY SCIENCE!!!
Charlotte is a veterinary specialist on staff for a large company that grows and processes pork products. Charlotte needs to order some special insecticide to help eradicate any chance of the company's pigs becoming infected with swine pox. While Charlotte is looking over the labels on the insecticides, which insects should she be MOST concerned about?
lice and mites
flies and gnats
ticks
mosquitos
(Its not B or C)