A and B are partners in a firm sharing profits and losses in the ratio of 3 : 2. A new partner C is admitted. A surrenders 1/15th share of his profit in favour of C and B surrenders 2/15th of his share in favour of C. The new ratio will be :
(A) 8 : 4 : 3
(B) 42 : 26 : 7
(C) 4 : 8 : 3
(D) 26 : 42 : 7