Futures companies and their employees may have conflicts of interest with customers, which shall be handled in accordance with the principle of giving priority to customers' interests; Conflicts of interest between different customers should be handled in accordance with the principle of fair treatment. When a futures company provides trading consulting services, it shall clearly indicate to customers whether there is a conflict of interest, prompt potential market changes and investment risks, and shall not make definitive judgments on market conditions. So, B is wrong; ACD is right.