Determine the Equation of the Line Described $( 1,4 )$ , Perpendicular To

Multiple Choice

Determine the equation of the line described. Put answer in the slope-intercept form, if possible.
-Through $( 1,4 )$ , perpendicular to $x = 5$

A) $y = 5$
B) $y = - 4$
C) $y = 4$
D) $x = 5$