Consider the following functionaries:
1. Cabinet Secretary
2. Chief Election Commissioner
3. Union Cabinet Minister
4. Chief Justice of India
Their correct sequence in the Order of Precedence is:
(a) 3, 4, 2, 1 (b) 4, 3, 1, 2 (c) 4, 3, 2, 1 (d) 3, 4, 1, 2