That is called an alcoholic
I believe it is A. So vaccination.
The best answer is A, the reason being is because you cannot control your past family's health. It just comes with your genes. option B is wrong because you can be clean, you can quit. Option C is wrong because you can choose who to hang out with and who is your friend. Option D is wrong because you can work out and get rid of all that body fat. hope this helps, have an amazing day :)