What was comittes of corrispondince

The Committees of Correspondence were shadow governments organized by the Patriot leaders of the Thirteen Colonies on the eve of the American Revolution.

On april 20, 1814, the dethroned emperor left france for the isle of  elba, where he was exiled under the terms of the treaty of fontainebleau.napoleon  would be allowed to ruleelba, which had 12,000 inhabitants. perhaps cruelly, the treaty allowed him to retain the title "emperor."

Ithink the answer should be a.