Fill in blank (iv).

Directions: Read the passage and answer the following question.

____(i)____ determining factors pertaining to the nation’s health and well-being are family planning and nutrition. While talking about our country and its problems, let us remember that ____(ii)____ of these problems are the result of our success and development. Our population problem is an example. As an eminent doctor has ____(iii)____ remarked, doctors themselves are the creators of the population explosion; they must also find a way out. A child brings happiness. As Kabir, the saint-poet has said, a child comes crying into the world but the people around are swathed in smiles. But such is the economic lot of the bulk of our people that even the birth of a child adds to their anxiety. The aim of family planning is to restore joy to motherhood and to make child a wanted child, with a fair chance of health, education and employment. Until now our major difficulty was to create the motivation and psychological climate. Our campaign has been successful in certain pockets. It is not ____(iv)____ that soon a nationwide clamor for doctors and appliances for family planning will build up. And delay or failure in the family planning campaign will cause a setback to all our programmes. The other important health problem is that of nutrition. Howsoever good one’s harvest may be, let us not forget that a large part of our people are ____(v)____ under-nourished in terms of calories as well as life-building proteins. If nothing is done about this protein scarcity, these masses will remain condemned to an incomplete and lusterless life.