Examine the following statements and select the correct answer using the codes given below.
1, Overturned fold is the result when the compressive force are strong.
2. An intensive horizontal movement due to compressive force results into the formation of Nappe.
3. Each of the folded mountains contain several Nappe.
1
1 and 2 are correct
2
2 and 3 are correct
3
1 and 3 are correct
4
1, 2 and 3 are correct