1. Option A has relevant provisions in Article 10 of Chapter II of the Measures for the Administration of Futures Practitioners, and C is chosen because employment does not mean their qualifications, and some positions in futures companies do not require qualifications.
2.ABC is expressly stipulated in Article 16 of the Measures for the Administration of Futures Practitioners, in which option D is stipulated for futures practitioners of futures investment consulting institutions and listed in Article 17.
3. Article 35 of the Code of Conduct for Futures Practitioners clearly stipulates ABC, and option D is not one of them.