There are several ways to identify if a health service provider is a quackery or not. But the best solution is to check the establishment's practices. Be sure that there is a certificate from the government approving of the place. Nurses and doctors should check the vitals of patients. They must also always have a visible ID.
They are all in the same catagory but have completely different meanings
D) Nicotine. Just one thing you need to memorise
B. is your best answer
have an amazing day! XD
