Assertion (A): Admission of a partner is one of the modes of reconstitution of the partnership whereby the old partnership ceases to exist and a new partnership comes into existence. Reason (R): In the case of admission of a partner, the number of partners increases, and as a result, the profit-sharing ratio also changes. But the firm continues. As such, it is reconstitution of partnership. In the context of the above two statements, which of the following is correct?