A line segment is of length 10 units . If the coordinates of its one end are $ (2,-3)$ and the abscissa of the other end is 10, then its ordinate is _______

Question

$\begin{array}{1 1}(A) \;9,6 \\(B)\;3,-9 \\(C)\;-3,9 \\(D)\;9,-6 \end{array}$