SAT Lines, angles, and triangles Question

In triangle $ABC$ and triangle $XYZ$, the measures of angles $A$ and $X$ are each $20^{\circ }$, and the lengths of $\overline{AB}$ and $\overline{XY}$ are each 16 centimeters. Which of the following additional pieces of information is(are) sufficient to prove that triangle $ABC$ is congruent to triangle $XYZ$? I. The measures of angles $C$ and $Z$ are each $25^{\circ }$. II. $\frac{AB}{AC}=\frac{XY}{XZ}$