Article 20 of the Measures for the Administration of the Qualifications of Directors, Supervisors and Senior Managers of Futures Companies stipulates that the qualifications of the chairman, supervisor, independent director and manager of a futures company shall be approved by the China Securities Regulatory Commission according to law. Authorized by the China Securities Regulatory Commission, it can be approved by the dispatched office of the China Securities Regulatory Commission according to law. So the answer to this question is ABCD.