Arrange the following events in chronological order:
1. Formation of the Securities and Exchange Board of India (SEBI)
2. Nationalisation of the Reserve Bank of India (RBI)
3.Establishment of the Pension Fund Regulatory and Development Authority (PFRDA)
4. Introduction of the Insolvency and Bankruptcy Code (IBC)
5. Activation of the Unit Trust of India (UTI)
1
2, 5, 1, 3, 4
2
2,5, 4, 3,1
3
4,5,2,3,1
4
2, 4, 3, 5, 1