I want to know the answer to the following question:
What office of NARA oversees the declassification of classified materials?
All the background I'm provided with is that "Executive Order 13526 directs originating agencies to declassify documents if possible before shipment to NARA for long-term storage, but NARA also stores some classified documents until they can be declassified.". Is that enough to answer the question?
Answer: no