In the figure shown, what additional information is needed to show that △ ABC ≅ △ DEF by SSS? Triangles A B C and D E F. Congruence marks show side A B is congruent to side D E, side B C is congruent to side E F, and angle A is congruent to angle D. A.m∠C B.AC¯¯¯¯¯¯≅DF¯¯¯¯¯¯ C.AB ¯¯¯¯¯¯≅DE¯¯¯¯¯¯ D.m∠E