According to international practice, the general meeting of members consists of all members of the futures exchange. As the highest authority of the futures exchange, it decides on major issues of the futures exchange, such as formulating, amending or abolishing articles of association and business rules, electing and replacing senior managers, deliberating and approving financial budgets and final accounts, and deciding on the merger and termination of the futures exchange.

Wait a minute. Therefore, this topic chooses ABC.