答案及解析：[单选题]About the evolution of human brain, which option is true? AThe brain size of early hominins was bigg

问题：

[单选题]About the evolution of human brain, which option is true?
AThe brain size of early hominins was bigger than that of chimpanzee.
BNowadays, Homo sapiens have a brain volume that is close to 850 cm³.
CThe association area of human brain is three times the size of other related species.
DThe most significant progress in human development is the use of tools.