The right answer is A.
In case of venous insufficiency, there are treatments that can relieve the pain and feeling of heavy legs, often associated with varicose veins.
Two types of treatments are possible:
*The elastic compression by stockings or bands: it is indicated as soon as the first symptoms of varicose veins appear. But it is a symptomatic treatment, which has no action on varicose veins already installed.
*Veinotonic drugs: they relieve symptoms, but they have no action on the evolution of varicose veins.