Five children A, B, C, D, and E are fighting over who broke the precious vase. Here are their statements:
A: D broke it.
D: A lied when he said I broke it.
B: E broke it.
E: B broke it.
C: I didn't break it.
If only one statement is true, who broke the vase?
(Sourced from a textbook. The solutions at the end are not there because I did not purchase it. )