What was the effect of the final battle of the war, the Battle of New

What was the effect of the final battle of the war, the Battle of New Orleans, in January 1815?

A) It convinced the British government to sign the Treaty of Ghent after the conclusion of the battle.
B) It delayed the decision of the British government to sign the Treaty of Ghent, which hoped to amend the treaty to include some favorable territorial positions.
C) It helped convince the British to honor the terms of the treaty, which they might not have if they had taken New Orleans.
D) It damaged the political ambitions of General Andrew Jackson because of the heavy casualties incurred by the Americans.

ANSWER
Answer: C