Which of the following is a general solution of the differential equation y'=xy^3-xy. [ ( 4 - 1) ( 8 + ) ]12 A. In = C 4 2 B. In 82 - 1 = C 4 2 C. In / ( 4 -1 ) ( 4 +1 ) /12 X = C 2 4 A only O Bonly O c only A and B only A and C only B and C only A, B and C ONone of the choices given