ATo make an afforestation/reforestation campaign a success a well-stocked nursery raised on scientific lines is a pre-requisite.Option A
BThe adverse biotic and edaphic factors, failure of most of the planting campaigns in the countryOption B
CCan generally be traced back to poor stock raised in ill-equipped nurseries by the staff, which is often ignorant of the modern techniques of nursery raising and its managementOption C