plz help me
Which of the following is a line of symmetry for the figure shown?
Figure shows an arrow shape pointing up and down on a dot grid. Lines AB and CD run horizontally and parallel across the arrow. Line EF runs vertically through the center of the arrow.
A.
←→
A
B
B.
←→
C
D
C.
←→
E
F
D.
None of the above