Assertion (A): The distribution of earthquakes and volcanoes around the world is very random.
Reason (R): Earthquake and volcano distributions are closely related to the boundaries of the lithospheric plates.
1
Both A and R are true, and R is the correct explanation of A.
2
Both A and R are true, but R is not the correct explanation of A.
3
A is true, but R is false.
4
A is false, but R is true.