text: Effective measures for the primary prevention of acquired<unk><unk>  include refraining from alcohol, avoiding excessive intake of zinc, taking nutritional supplements, and pyridoxine prophylaxis in patients recieving isoniazid.
option_0: Sideroblastic anemia primary prevention
option_1: Sideroblastic anemia secondary prevention
option_2: Aplastic anemia secondary prevention
option_3: Aplastic anemia primary prevention
option_4: Thalassemia secondary prevention
option_5: Thalassemia primary prevention
option_6: Anemia primary prevention
option_7: Macrocytic anemia primary prevention