TOEFL Reading: ETS-TOEFL阅读机经 - _8Q95M55TV6H423YL$

Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information. A. The idea that in modern humans creativity and intellect developed together is supported by ancient rock art ranging from Australia to Africa. B. Australian rock art strongly suggests that modern humans that migrated out of Africa around 70 kya already possessed artistic creativity. C. Since Australian rock art dated to around 70 kya shows that Australians possessed artistic creativity, Africans of that period probably possessed it, too. D. The wide range of Australian rock art strongly suggests that intellectual capacity and artistic creativity were connected as early as 70 kya.