If |(a1, b1, c1), (a2, b2, c2), (a3, b3, c3)| ≠ 0, then the number of solutions of the system of equations a1x + b1y + c1z = 0, a2x + b2y + c2z = 0 and a3x + b3y + c3z = 0 is
(A) Infinite number of solutions
(B) Only one unique solution
(C) More than one solution
(D) None of these