If triangle ABC is congruent to triangle XYZ, then which of the following is congruent to segment CA?

In this case, segment XZ is congruent to segment CA

Congruent triangles mean that both of those triangles have the exact length in all three sides, and had same three angles, which means that we just need to follow the order to find out which segment is congruent when comparing both triangles

A - b - C

X - y - Z