Use the Given Row Transformation to Change the Matrix as Indicated

Multiple Choice

Use the given row transformation to change the matrix as indicated.
- $\left[ \begin{array} { c c } - 2 & 5 \\ 14 & 0 \end{array} \right] ; 7$ times row 1 added to row 2

A)
$\left[ \begin{array} { r r } - 2 & 5 \\ 14 & 35 \end{array} \right]$

B)
$\left[ \begin{array} { r r } - 14 & 35 \\ 14 & 0 \end{array} \right]$

C)

$\left[ \begin{array} { r r } - 2 & - 9 \\ 0 & 35 \end{array} \right]$

D)

$\left[ \begin{array} { r r } - 2 & 5 \\ 0 & 35 \end{array} \right]$