Answer:
A. He was defeated at Waterloo and was exiled to St. Helena .
Explanation:
After he was defeated he was sent to St. Helena, where he died.
He did not marry Marie Antoinette, He married Marie Louise.
He did not sell the Louisiana territory to Mexico, but to the united states.
And finally France(napoleons kingdom) and the Spanish joined together to defeat the British fleet.
Hope this help.
