With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charles I of England loved the Parliament of England.
text_B: The Office of the Secretary of Defense -LRB- OSD -RRB- is a headquarters-level staff of the Department of Defense of the United States of America .. Department of Defense. United States Department of Defense. Department of Defense of the United States of America. Department of Defense of the United States of America. Secretary of Defense. United States Secretary of Defense. It is the principal civilian staff element of the Secretary of Defense , and it assists the Secretary in carrying out authority , direction and control of the Department of Defense in the exercise of policy development , planning , resource management , fiscal , and program evaluation responsibilities .. Department of Defense. United States Department of Defense. Secretary of Defense. United States Secretary of Defense. OSD -LRB- along with the Joint Staff -RRB- is the Secretary of Defense 's support staff for managing the Department of Defense , and it corresponds to what the Executive Office of the President of the United States is to the President for managing the whole of the Executive branch of the federal government .. Department of Defense. United States Department of Defense. Secretary of Defense. United States Secretary of Defense. the Joint Staff. the Joint Staff. Executive Office of the President of the United States. Executive Office of the President of the United States. President. President of the United States. OSD includes the Immediate offices of the Secretary -LRB- SECDEF -RRB- and the Deputy Secretary of Defense -LRB- DEPSECDEF -RRB- , as well as five Under Secretaries of Defense in the fields of Acquisition , Technology & Logistics ; Comptroller / Chief Financial Officer ; Intelligence ; Personnel & Readiness ; and Policy .. Secretary of Defense. United States Secretary of Defense. Deputy Secretary of Defense. United States Deputy Secretary of Defense. Comptroller / Chief Financial Officer. Under Secretary of Defense ( Comptroller ). Intelligence. Under Secretary of Defense for Intelligence. Personnel & Readiness. Under Secretary of Defense for Personnel and Readiness. Policy. Under Secretary of Defense for Policy. All of these positions are Presidential appointments which require U.S. Senate confirmation .. U.S. Senate. U.S. Senate. Other positions include the Assistant Secretaries of Defense , Assistants to the Secretary of Defense , General Counsel , Director , Operational Test and Evaluation , Director of Administration and Management , and such other staff offices as the Secretary establishes to assist in carrying out their assigned responsibilities .. Secretary of Defense. United States Secretary of Defense. General Counsel. General Counsel of the Department of Defense. Director of Administration and Management. Director of Administration and Management ( Department of Defense )
not_related.