For the Points P and Q, Find the Coordinates of the Midpoint

Multiple Choice

For the points P and Q, find the coordinates of the midpoint of the segment PQ.
- $$\mathrm { P } ( 11 \sqrt { 5 } , - \sqrt { 10 } ) , \mathrm { Q } ( - \sqrt { 5 } , 0 )$$

A) $\left( 5 \sqrt { 5 } , - \frac { \sqrt { 10 } } { 2 } \right)$
B) $\left( 5 \sqrt { 10 } , - \frac { \sqrt { 30 } } { 2 } \right)$
C) $\left[ 6 \sqrt { 5 } , \frac { \sqrt { 10 } } { 2 } \right)$
D) $( - 5,10 )$