The recent archaeological evidence mentioned in the passage —.
A) was about a discovery of a new toolkit the Clovis people used 20,000 years ago
B) has supported the view that the ancestors of the earliest Americans were forced out of Siberia
C) is likely to lead scientists to reconsider their opinions regarding who the earliest Americans were
D) suggests that the Clovis people had actually developed an advanced tool tradition much earlier than previously thought
E) was found by researchers who had long suspected that the earliest Americans lived between 20,000 and 16,000 years ago