Step 1: Lead Bank Scheme traces to the Nariman Committee, so C - (I); this rules out options (1) and (2).
Step 2: Single Window System traces to the Mohan Kanda Committee, so A - (IV); this rules out option (3).
Step 3: The only pairing left is (A)-(IV), (B)-(III), (C)-(I), (D)-(II), so option (4) is correct.