对婴儿游戏活动的益处描述不正确的是（）。

A、可以掌握抽象逻辑思维的方法 

B、可以获得认识周围事物的机会 

C、学习认识问题和解决问题的方法 

D、体验探索的乐趣和获得成功的喜悦

Obviously, the word "arrangement" underlined in the third paragraph refers to the fact that ______.

A．he was arranged to speak about his involvement

B．a campaign was under way to promote the administration

C．he was paid for speaking on NCLB developments

D．some critics made an arrangement to criticize him