Assertion (A): Reservation of thirty-three percent of seats for women in Parliament and State Legislature does not require any Constitutional amendment: Reason (R): Political parties contesting elections can allocate thirty-three percent of seats they contest to women candidates without any Constitutional amendment. In the context of the above two statements which one of the following is correct?

1. ABoth A and R are true and R is the correct explanation of A
2. BBoth A and R are true but R is not the correct explanation of A
3. CA is true but R is false
4. DA is false but R is true