In Response to the Battle of Saratoga, What Did Britain's

In response to the Battle of Saratoga, what did Britain's Lord North do?

A) He offered to surrender if the Americans would remain a part of the British Empire.
B) He offered to comply with earlier American demands in return for an end to the war.
C) He threatened to annihilate the Americans if they did not surrender.
D) He agreed to listen to the American complaints.
E) He allied with the Spanish.