B and N are partners in a firm sharing profits in the ratio of 3 : 2. They admit S as a partner for l/4th share in the profits. S acquires his share from B and N in the ratio of 2 : 1. The new profit-sharing ratio will be :
(A) 2:1:4
(B) 19:26: 15
(C) 3:2:4
(D) 26 : 19 : 15