Consider the tenure of the following Presidents of India and arrange them in correct chronological order starting from earliest to the last.1.Neelam Sanjiva Reddy2.K.R. Narayanan.3.A.P.J. Abdul Kalam 4. R. VenkataramanSelect the correct answer from the code given below:

1. A

   1, 4, 2, 3

   1, 4, 2, 3. Sanjiva Reddy (1977) → Venkataraman (1987) → Narayanan (1997) → Kalam (2002).

2. B

   4, 1, 3, 2

   4, 1, 3, 2. Starts with Venkataraman.

3. C

   4, 1, 2, 3.

   4, 1, 2, 3. Same Venkataraman start.

4. D

   1, 4, 3, 2

   1, 4, 3, 2. Puts Kalam before Narayanan.

Summary. Official key is (a) 1, 4, 2, 3. Reddy, Venkataraman, Narayanan, Kalam. Also note: Reddy — Sixth President; 1977–82; Venkataraman — 1987–92; Narayanan — First Dalit President; 1997–2002; Kalam — 2002–07.