Which statement is sufficient to prove the congruence of two triangles? I. Three angles of one triangle are congruent respectively to three angles of another triangle. II. Three sides of one triangle are congruent respectively to the three sides of another triangle. III. Two angles and the included side of one triangle are congruent respectively to the two angles and the included side of another triangle. IV. Two angles and the non-included side of one triangle are congruent respectively to the two angles and the non-included side of another triangle.

II, III and IV
II and IV
I and III
I, II and III​