Find the Midpoint of the Line Segment Joining the Points $( - 1,3,8 ) , ( 9 , - 4,3 )$

Multiple Choice

Find the midpoint of the line segment joining the points. $( - 1,3,8 ) , ( 9 , - 4,3 )$

A) (4, $- \frac { 1 } { 2 }$ , $\frac { 11 } { 2 }$ )
B) ( $- \frac { 1 } { 2 }$ , $\frac { 11 } { 2 }$ ,4)
C) ( $\frac { 11 } { 2 }$ , $- \frac { 1 } { 2 }$ ,4)
D) ( $- \frac { 1 } { 2 }$ ,4,- $\frac { 11 } { 2 }$ )
E) ( $\frac { 11 } { 2 }$ ,4, $- \frac { 1 } { 2 }$ )