What Future Vision Did John Quincy Adams Have for the United

What future vision did John Quincy Adams have for the United States?

A) The Indian Tribes would establish small, independent nations in the far West, which would serve as allies to the United States.
B) The United States would peacefully split into two nations, one with slavery and one without.
C) The United States would be a nation without slavery by the year 1900.
D) The United States would annex Canada following a third war with Britain.
E) All of North America would eventually be part of the United States.