Which of the following is the best topic about this article? According to the article, which of the following is NOT true?

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问题 Which of the following is the best topic about this article?
According to the article, which of the following is NOT true?

选项 A、In 1995 about 700,000 robots were operating in the industrialized world.
B、Why people use the robots is that they are neither dangerous nor unpleasant.
C、In medical laboratories, robots can be used to handle Potentially dangerous materials, such as blood or urine samples.
D、In other cases, robots are used in repetitive, unchangeable tasks in which human performance might degrade over time.

答案B

解析 将选择一一放到文章中对应去找可以发现A、C、D三项都有具体出处,而B项没有,且意思也不符合文章。
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