Assertion (A): The pre-1905 phase of National movement was a failure.
Reason (R): The early national movement Made people aware of the economic Exploitation by British imperialism.
(A) A and R are correct and R is the Correct explanation of A
(B) A and R Are correct but R is not the correct explanation of A
(C) if A is correct but R is incorrect
(d) If A is incorrect but R is true