If $A = \begin{bmatrix} 1 & -2 \\ 5 & 3 \end{bmatrix}$,then $A + A^T$ equals:

  • A
    $\begin{bmatrix} 2 & 3 \\ 3 & 6 \end{bmatrix}$
  • B
    $\begin{bmatrix} 2 & -4 \\ 10 & 6 \end{bmatrix}$
  • C
    $\begin{bmatrix} 2 & 4 \\ -10 & 6 \end{bmatrix}$
  • D
    None of these

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