If angle upper A upper F upper B approximately equals angle upper D upper F upper E, what must be true?

A circle with radius CF contains triangle ABF on the left side of center point F and triangle DEF on the right side of center point F. The two triangles intersect at center point F.

(1 point)
Responses

Modifying above Upper A Upper B with convex-arc is congruent to Modifying above Upper D Upper E with convex-arc
Image with alt text: Modifying above Upper A Upper B with convex-arc is congruent to Modifying above Upper D Upper E with convex-arc

Modifying above Upper B Upper C with convex-arc is congruent to Modifying above Upper D Upper E with convex-arc
Image with alt text: Modifying above Upper B Upper C with convex-arc is congruent to Modifying above Upper D Upper E with convex-arc

Modifying above Upper C Upper F with a bar is perpendicular to Modifying above Upper A upper E with a bar
Image with alt text: Modifying above Upper C Upper F with a bar is perpendicular to Modifying above Upper A upper E with a bar

Angle Upper B Upper F Upper C is congruent to Angle Upper D Upper F Upper C
Image with alt text: Angle Upper B Upper F Upper C is congruent to Angle Upper D Upper F Upper C

If angle upper A upper F upper B is approximately equal to angle upper D upper F upper E, then the statement "Angle Upper B Upper F Upper C is congruent to Angle Upper D Upper F Upper C" must be true.