Match the schemes to their launch years:
A. Panchayati Raj: Established in Nagaur, Rajasthan on October 2, 1959. Therefore, A matches with III (1959).
B. Key Village Scheme (KVS): Launched in 1952 as an early cattle improvement initiative. Therefore, B matches with IV (1952).
C. Mera Gaon Mera Gaurav (My Village My Pride): Launched by ICAR in 2015. Therefore, C matches with I (2015).
D. Jawahar Rozgar Yojana (JRY): A wage employment program launched in 1989. Therefore, D matches with II (1989).
The correct matching is A-III, B-IV, C-I, D-II.