The War of 1812, Which Ended with the Treaty of Ghent

The War of 1812, which ended with the Treaty of Ghent being signed in December 1814, came to a close because __________.

A) the British decided it was not to their advantage to continue the war
B) Jackson's victory at New Orleans convinced the British that the war was hopeless
C) Jefferson's policy of peaceable coercion had worked, forcing Britain to negotiate peace to protect its foreign trade
D) the resolutions adopted by the Hartford Convention so alarmed Madison that he ordered Clay and Adams to sign a humiliating peace