13. Consider the following statements: 
1. Natural gas occurs in the Gondwana beds.
2. Mica occurs in abundance in Kodarma.
3. Dharwars are famous for petroleum.

Which of the statements given above is/are correct?

1. 1 and 2

2. 2 only

3. 2 and 3

4. None

Correct Answer :

2 only