Answer:
D. rotation, then translation
Explanation:
Congruence is a property that describe the similarity between two or more figure.
SSS means Side-Side-Side, which implies that two triangles are congruent if they have the same values of sides.
HL describe two congruent triangles that have the same value of hypotenuse and one side.
From the question, MQ ≅ PN and MN ≅ PQ.
m<QMN = m<QPN =
Since ΔMNQ and ΔPQN are congruent, rotation, then translation would map the two triangles into one another.