If the matrix $\left[\begin{array}{rr}2 & 3 \\ 5 & -1\end{array}\right]=A+B$,where $A$ is symmetric and $B$ is skew-symmetric,then $B$ is equal to

  • A
    $\left[\begin{array}{cc}2 & 4 \\ 4 & -1\end{array}\right]$
  • B
    $\left[\begin{array}{rr}0 & -2 \\ 2 & 0\end{array}\right]$
  • C
    $\left[\begin{array}{rr}0 & 1 \\ -1 & 0\end{array}\right]$
  • D
    $\left[\begin{array}{rr}0 & -1 \\ 1 & 0\end{array}\right]$

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