Are the two smaller triangles similar? If so, write the similarity statement and identify which theorem or postulate is used
to prove the two triangles similar.
A. Yes, AABC-ACBD by the AA similarity postulate.
B. Yes, AABC-ADBC by the SSS similarity theorem.
C. Yes, AABC-ACBD by the SAS similarity theorem.
D. No, these triangles are not similar.