If ∠A is a complementary angle of ∠B and ∠C is a complementary angle of ∠B, then which of the following statements is true?



A. ∠A ≅ ∠C
B. ∠A ≅ ∠B
C. ∠A + ∠C ≅ ∠B
D. ∠B ≅ ∠C