C because it’s true and it really is the only one that makes sense... lest face it
Your immune system uses a huge army of defender cells - different types of white blood cell. You make about 1000 million of them every day in your bone marrow. Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an infection begins to take hold, your body fights back with an even more powerful defence of T- and B-cells. They give you acquired immunity, so that the same germ can never make you as ill again.
Destroy your body......duhh
The answer is letter B.
Medicines provide relief from mild to serious symptoms in the body. It is known to have been used for generations through history. Medicines nowadays vary in their potency based on the disease that they are treating or relieving. Most common diseases that use medicines for relieving symptoms are common colds and flu. Medicines prescribed for these diseases tend to relieve uncomfortable feelings and the further spread of viral infections to other individuals.