TOEFL Reading: ETS-TOEFL阅读机经 - C364981S3MV91993L$

The fact that "decorative pierced shells" were recently found in caves in parts of western Asia near Europe suggests that A. there may be evidence of earlier creative activity in Europe that has not yet been discovered B. the creative flowering may have originated in Asia, not in Africa C. there was really an Upper Paleolithic Revolution but it did not happen in Europe D. the people who used the decorative shells were unrelated to the people who inhabited Europe during the Upper Paleolithic