Find the Equation of the Line Parallel to the Line $x = 3$

Multiple Choice

Find the equation of the line parallel to the line $x = 3$ and passing through the midpoint of the segment joining $( 9,3 )$ and $( 5 , - 1 )$ .

A) $\quad x = 1$
B) $\quad x = 9$
C) $\quad x = 7$
D) $\quad y = - 5$
E) $\quad x = 4$