The options of the question are:
A) polytheism
B) a social order with kings at the top and slaves at the bottom
C) the use of bones in record-keeping
D) the development of agriculture
The correct answer is C) the use of bones in record-keeping.
<em>What was unique to the ancient civilization that developed in China was the use of bones in record-keeping.
</em>
These bones were known as the Oracle Bones, kind of blades of bones made from the turtle's shell. The bones were used as record-keeping and divination in ancient civilization of China, in the Zhou Dynasty and in the Shang Dynasty. With the time, the symbols became words that later formed the Chinese script.