With the reference to rocks, consider the following statements:
1. The term banding is related to metamorphic rocks.
2. Marble, Quartzite, Pegmatite, and syenite all are examples of metamorphic rocks.
3. Rocks do not have a definite composition of mineral constituents.
Which of the statements given above is/are correct?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3