After His Victory at Chattanooga,Tennessee,in 1864,General Ulysses S.Grant

After his victory at Chattanooga,Tennessee,in 1864,General Ulysses S.Grant

A) asked President Lincoln for a ninety-day furlough to recover from the exhaustion of the battle.
B) launched a massive military campaign that would take his troops on a sweep through Virginia down to Louisiana.
C) returned to the western theater of the war to conquer a new rebel threat that had sprung up there.
D) resigned his commission,only to reenlist to fight at Spotsylvania Court House.