The answer is A. Quit smoking.
Smoking affects the lungs terribly which can greatly affect your heart since they are both part of the cardiovascular system.
EDIT: To further explain, smoking affects your respiratory system (lungs, bronchioles, etc.) however the cardiovascular system depends on the respiratory system. Overall they both keep blood flowing through the arteries of the body. Smoking damages the lining of your arteries, leading to a build up of fatty material which narrows the artery.
A balanced diet that limits processed foods can help prevent type 2 diabetes. To treat this illness with diet, a diabetic must check their blood glucose levels regularly and eat accordingly. Carbs and proteins consumed together can help balance glucose levels.
Up to 60% of the Human adult body is water. The lungs are composed of around 83% water, and the brain and the heart are 73%.
A type of wave that can be used to clear a blockage from small tubes in the kidney is a the shock wave. Shock wave treatments are used to break up the stones and make it into fragments. These fragments are more easy to remove that the large ones.
Epidermis is the surface epithelium of the skin, overlying the dermis. dermis is the layer of skin that lies beneath the epidermis and above the subcutaneous layer.