If ΔABZ≅ΔDEC, which of the following statements is not true?
A. ZE≅CE
B. ZA≅CD
C. CD≅BA
D. BA≅ED

Answer:
A. ZE≅CE
C. CD≅BA
Step-by-step explanation:
The first choice is absurd, because point E is not part of both triangles. It is obviously NOT TRUE.
However, we also find that choice C is NOT TRUE. Compare it to choice B, which is true.
Since no sides of the triangles are marked as congruent, choices B and C cannot both be right. Choice B involves corresponding segments; choice C does not.