Consider the following Committees set up to study the structure, powers and functions to be as- signed to Panchayati Raj Institutions:
Santhanam Committee
Ashok Mehta Committee
Balwantrai Mehta Committee
G.V.K. Rao Committee
Which one of the following is their correct chronological order?
A3-4-2-1
B2-1-3-4
C3-1-2-4
D2-4-3-1