Which of the following statements regarding Regional Rural Banks (RRB) in India is/are correct ?
1. The basic aim of setting up the RRBs is to develop rural economy.
2. The area of RRBs is limited to a specific region comprising one or more districts.
3. RRBs are sponsored by Commercial Banks.
Select the correct answer using the code given below:
(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2 and 3