According to the research and archeological findings, how did the Indus Valley civilization differ from other ancient civilizations? A)The people of the Indus Valley left virtually no trace of their existence after the collapse of their civilization; this is partly due to their disinterest in religion and religious rituals.
B)The people of the Indus Valley safeguarded their valuables and their dead, more than even the ancient Egyptians and Mesopotamians.
C)The ancient Indus Valley civilization put more of their energy in peacekeeping and caring for the living than fighting, building monuments, or preparing the dead.
D)The ancient Indus Valley civilization designed a very organized system of government and city planning, despite lacking written language like those of Mesopotamia or Egypt.