Answer:
Option A is correct answer.
Explanation:
Midpoint formula is given by
x =

y =

Here E = (2,-4)
so x1 = 2 and y1= -4
x = -6 and y = -2 are given
therefore using above mid point formula
-6 =

-6X2 = 2+x2
-12 = 2+x2
x2 = -12-2 = -14
Likewise
-2 =

-2X2 = -4 +y2
-4 = -4 +y2
y2 = 0
therefore Coordinate for point F will be (-14,0)