Which could be the best title for the passage（）

A．There are cultural anthropology and physical anthropology.
B．There are three steps in the progress of human beings.
C．There were more civilizations in Egypt than in parts of Asia.
D．There is a longer history of human beings than it was thought before.

A．Furniture and movies belong to physical anthropology.
B．Anthropologists are still trying to get new findings about people.
C．The study of human beings began in Greek times.
D．The first civilizations appeared only in Egypt and parts of Asia.