4 lines are shown. One line contains points F, E, A. 3 lines come out of point E. One line goes to point D, another line goes to point B, and another line goes to point C. Angles B E C and B E A are congruent.

Which statement is true about the diagram?

∠DEF is a right angle.

m∠DEA = m∠FEC

∠BEA ≅ ∠BEC

Ray E B bisects ∠AEF.
(wont let me put in diagram)