Consider two matrices, A and B To do the operation shown, which statements must be true about Matrix A and Matrix B?

AxB

A. The number of columns in Matrix A must equal the number of rows in Matrix B

B. The number of rows in Matrix A must equal the number of columns in Matrix B

C. The number of rows in Matrix A must equal the number of rows in matrix B

D. The number of columns in Matrix A must equal the number of columns the matrix B