Final answer:
General Cornwallis was surrounded and defeated by the colonists at the Battle of Yorktown.
Step-by-step explanation:
The correct answer is C. The Battle of Yorktown. General Cornwallis was indeed surrounded and defeated by the colonists at the Battle of Yorktown. This battle took place in 1781 and marked a turning point in the American Revolution. It was a decisive victory for the Americans and led to the eventual surrender of the British forces.
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