The answer is D. The two angles do not form a side, making it AAS. <D and <A are congruent (Angle Congruency) <B and <F are congruent (Angle Congruency) BC and EF are congruent (Side Congruency)
The answer is not A because you do not have the information that AB is congruent to DE, which means the side of the congruencies is not between the two congruent angles.
