问题如下图：
选项：
A. 
B. 
C. 
解释：
请问根据马赛克理论，知道内幕信息，不得交易股票，即使会对公司和投资者的利益造成损失吗？因为即使不知道内幕消息，基金经理也有可能去buy，反而知道了却禁止buy，这样不是对投资者不利吗？
NO.PZ2016032801000032 Notifying all investment managers in his firm of the new information so none of their clients are saantage Placing the securities mentionepart of the merger on the firm’s restrictetrang list. C is correct. The guinto StanrII(–MateriNonpublic Information recommen aing securities to the firm’s restrictelist when the firm hor mhave materinonpublic information. aing these securities to this list, Anews woulupholthis stanr Because waiting until the next y will not ensure thnews of the merger is ma publianswer A is incorrect. Negotiations mtake mulonger between the two companies, anthe merger mnever happen. Anews must wait until the information is sseminateto the market before he tras on thinformation. Answer B is incorrebecause Anews shoulnot sclose the information to other managers; no trang is alloweon materinonpublic information.又不是故意打听内幕信息，被动知道的信息，在没公开之前不用不就完了，公开之后再用呗，怎么还给限制了，照题目这说法公开以后也不能用，照这样以后最好什么信息也别知道，万一被动知道的内幕信息多了，那得错过多少投资机会，什么玩意儿啊
NO.PZ2016032801000032 Notifying all investment managers in his firm of the new information so none of their clients are saantage Placing the securities mentionepart of the merger on the firm’s restrictetrang list. C is correct. The guinto StanrII(–MateriNonpublic Information recommen aing securities to the firm’s restrictelist when the firm hor mhave materinonpublic information. aing these securities to this list, Anews woulupholthis stanr Because waiting until the next y will not ensure thnews of the merger is ma publianswer A is incorrect. Negotiations mtake mulonger between the two companies, anthe merger mnever happen. Anews must wait until the information is sseminateto the market before he tras on thinformation. Answer B is incorrebecause Anews shoulnot sclose the information to other managers; no trang is alloweon materinonpublic information.请问这个知识点在讲义第几页呢
这道题答案C是不是有问题，还是因为最佳答案的原因
A为什么不对，直到信息公开
得到内幕消息只要不利用不让他人利用即可，如果直接放入restrictelist难道不会反而反应过度了吗？
