Solution:National Sports Awards are given every year to recognize and reward excellence in sports. Following are included in list of National Sports Awards: Major Dhyan Chand Khel Ratna Award is given for the spectacular and most outstanding performance over a period of the previous four years. Hence pair 1 is correctly matched.Arjuna Award for outstanding performance in Sports and Games is given for good performance over a period of the previous four years and showing qualities of leadership, sportsmanship and a sense of discipline. Hence pair 2 is not correctly matched.
Dronacharya Award is given to coaches for doing outstanding and meritorious work on a consistent basis and enabling sportspersons to excel in International event. Hence pair 3 is correctly matched.
Dhyan Chand Award for Lifetime Achievement in Sports and Games is given to honour sportspersons who have contributed to sports by their performance and continue to contribute to the promotion of sports events after their retirement.
Rashtriya Khel Protsahan Puruskar is given to corporate entities (both in the private and public sector), sports control boards, NGOs including sports bodies at the state and national level who have played a visible role in the area of sports promotion and development. Hence pair 4 is not correctly matched.