Answer:
The discovery of the Terra Cotta Army.
Explanation:
To quote the given excerpt: The archeological find consists of an entire army of ceramic warriors and horses..". The army, in this case, is dubbed as the Terra Cotta Army.
Why it isn't A: The excerpt makes no mention of cultural exchange nor of a different culture in which to exchange with.
Why it isn't B: The given excerpt isn't a lecture given as no evidence is provided that it is a lecture.
Why it isn't D: There is no suggestion of a museum found in the excerpt.
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