请教og11-68

68 The passage suggests that the researchers mentioned in the second paragraph who observed anteaters break into a nest of ants would most likely agree with which of the following statements?

E.The speed with which the anteaters located their prey is greater than what might be expected on the basis of chance alone.

为什么不是A呢，原文中没有提到食蚁兽在捕食上的速度，A. the event they observed provides conclusive evidence that anteaters use their electroreceptors to locate unseen prey.原文的最后的“according to the researchers" 不是能很好的吻合?

疑惑中- -

还是不明白。

继续请教，为什么A错 E对?

俺 也正为这题犯愁呢。。

有知道的哥哥姐姐吗？

还是不太明白啊，单从词语就可以解释吗？可以从文章的角度来说说吗？

谢谢