Answer:
I think you meant disease, in which case-
An autoimmune disease is a condition in which your immune system mistakenly attacks your body.
The immune system normally guards against germs like bacteria and viruses. When it senses these foreign invaders, it sends out an army of fighter cells to attack them.
Normally, the immune system can tell the difference between foreign cells and your own cells.
In an autoimmune disease, the immune system mistakes part of your body, like your joints or skin, as foreign. It releases proteins called autoantibodies that attack healthy cells.
Some autoimmune diseases target only one organ. Type 1 diabetes damages the pancreas. Other diseases, like systemic lupus erythematosus (SLE), affect the whole body.
You can find more on Google if needed. Hope this helps! :)
A is the correct answer happy to help anytime
Saying its natural, there are no tight laws against putting natural on the product so people do it all the time.
The best response or advice that the nurse should ask the client with osteoarthritis is to have safety advices at home so that the client won't be experiencing any harm or accidents because of his or her current situation. It is also best that the nurse advice his or her client to ask for assistance when the client is having trouble of doing things on her or his own.