Sentence Correction

The Statue of Liberty's defects in its supporting structure that led to its deterioration have been corrected, according to the firm of consulting engineers.
A) The Statue of Liberty's defects in its supporting structure that led to its deterioration.
B) The Statue of Liberty's defects in its supporting structure, leading to its deterioration.
C) leading to its deterioration, the Statue of Liberty's defects in its supporting structure.
D) The defects that the Statue of Liberty had in its supporting structure that led to its deterioration.
E) The defects in the supporting structure of the Statue of Liberty which led to its

In my opinion OA is E.

IMHO E as well