Well i am not 100 percent sure but i think the answer is D.
Discharged in this sentence means to perform a throwing action over the heads of the people.
<span>Bacteria that causes foodborne illness needs a moist and warm environment in order to grow. In addition if food is at room temperature that can cause bacteria to multiply. Raw food can also cause food to have more bacteria because it has not been killed off by extreme heat.</span>
