Could anyone solve it for me

34. Let M be the space of all 4 x 3 matrices with entries in the finite field of three elements. Then the number of matrices of rank three in M is (a.) (34-3)(34-32)(34 -3) (b.) (34-1)3-2)(34-3) (c.) (3-1(3t-3M3* -32) (d.) 3 (3-1(34-2)