<prompt> Which of the following is primordial prevention for non communicable DiseaseSalt restriction in high NCD areaSmoking cessation in high NCD areaPreservation of traditional diet in low NCD areaEarly diagnosis Treatment  <response>: Primordial prevention aims at preventing emergence of risk factors.This is primary prevention in its purest sense, that is, prevention of emergence or developments of risk factors in countries or population groups in which they have not yet appeared. 