If {\A}=\left[\begin{array}{cc}3 & 4 \ 5 & 6 \ 7 & 8]\end{array} and {\B}=\left[\begin{array}{ccc}3 & 5 & 7 \ 4 & 6 & 8]\end{array}, then which one of the following is correct?

Correct Answer is : B is the transpose of A