Concerning the Udaigiri-Khandagiri caves, which of the following statements is/are correct?
1. They are examples of the rock-cut cave tradition.
2. These caves have inscriptions of Kharavela kings.
3. The caves were primarily meant for Buddhist monks.
Select the correct answer using the code given below.
1
2 only
2
1 and 3 only
3
1 and 2 only
4
1, 2 and 3