For the purpose of this chapter
(1) agency means
(A) an Executive agency or part thereof; and
(B) an office or officer in the executive branch;
but does not include the Government Accountability Office or the Comptroller General of the United States;
(2) reorganization means a transfer, consolidation, coordination, authorization, or abolition, referred to in section
903 of this title; and
(3) officer is not limited by section
2104 of this title.
