Triangle A'B'C' is a reflection of triangle ABC across line .

Select all statements that must be true.

A) Line bisects segment AB.
B) Linebisects segment CC'.
C) Angle ABC is 60 degrees.
D) Line BB' is perpendicular to line.
E) Angle ABC is congruent to angle A'B'C'.
OF) Triangles ABC and A'B'C' are congruent.
G) Segment BC is congruent to segment B'C
H) The distance from point A to line is the same as the distance from point A' to line .