Find the Midpoint of the Segment PQ $$\mathrm { P } ( 8 , - 7 , - 4 ) , \mathrm { Q } ( 9 , - 6 , - 5 )$$

Multiple Choice

Find the midpoint of the segment PQ.
- $$\mathrm { P } ( 8 , - 7 , - 4 ) , \mathrm { Q } ( 9 , - 6 , - 5 )$$

A) $\left( 4 , - \frac { 7 } { 2 } , - 2 \right)$
B) $\left( \frac { 17 } { 2 } , - 7 , - 5 \right)$
C) $\left( \frac { 9 } { 2 } , - 3 , - \frac { 5 } { 2 } \right)$
D) $\left( \frac { 17 } { 2 } , - \frac { 13 } { 2 } , - \frac { 9 } { 2 } \right)$