单选题 The last sentence of the 2nd paragraph tells us that the writer believes that ______.

A、 the computer is as smart as human beings
B、 the computer is friends with human beings
C、 human beings can interact with the computer and do what they want at their will
D、 human beings have not used the computer to its fullest advantage

【正确答案】 C

【答案解析】其他答案与第二段提到的事实不相符。