Question 6 [10 points] Given the following set S of matrices, find a matrix A in M2,3 so that SU{A} spans M2,3 and a non-zero matrix B in M2,3 so that SU{B} does not span M2,3. S = -3 3 8 3 -10 -3 7 -3 -4 -10 -3 -3 A = 000 0 7 -9 0 -5 9 10 B = 000 000 8 9 10 -9 -1 504 -3 0-7