Answer:
Option B
Explanation:
we know that
If two triangles are congruent, then its corresponding sides and corresponding angles are congruent
If triangle ACB is congruent to triangle PRQ
then
AC≅PR
CB≅RQ
AB≅PQ
∠A≅∠P
∠C≅∠R
∠B≅∠Q
therefore
∠C≅∠R
Because corresponding parts of congruent triangles are congruent