If the order of matrix A is 4 × 3, order of matrix B is 4 × 5 and order of matrix C is 5 × 3, then the order of matrix
(B∙C)A’ is:

Correct option is B

If the order of matrix A is 4×3, order of matrix B is 4×5 and order of matrix C is 5×3, then the order of matrix (B.C) is 4×3 and order of (B.C) A' 4×4.