consider the Following Statement:
Assertion(A) : Jhelum river is still in its youth and yet forms meanders.
Reason(R) : the meanders in jhelum river are cause by the local base level provided by the Dal lake

A) both are correct, R is not the correct explanation of A.
B) both are correct but R is correct explanation of A
C) Only A is correct
D) Only R is correct​