Matrices with which of the following pairs of dimensions cannot be multiplied together?

W) 3 rows, 2 columns times 2 rows, 3 columns

X) 6 rows, 5 columns times 6 rows, 5 columns

Y) 1 row, 2 columns times 2 rows, 2 columns

Z) 1,000 rows, 2,000 columns times 2,000 rows, 4,000 columns
X) 6 ROWS, 5 COLUMNS TIMES 6 ROWS, 5 COLUMNS