Belle Blue Works in the Land Office in Vancouver as a Document

Belle Blue works in the land office in Vancouver as a document examiner. She doesn't look forward to the typically overwhelming workload during the summer months. What is the significance of Belle's role with respect to the type of registry system she is employed in?

A) the land titles system, which is responsible for the validity of information it gives
B) the registry system, because the deed itself is the authoritative proof of title
C) the land titles system, which identifies the legal description on each title deed
D) the registry system, which identifies the legal description on the deed of title