Arrange the events of the final years of napoleon's rule in chronological order

You didn't provide choices, but let me just hit some key points in the last couple years of napoleon's rule.  the beginning of the end came when napoleon made the fateful decision to invade russia, so let's start there.june, 1812 - campaign against russia beganfall and early winter of 1812 - napoleon and his army dragged deeper into russia, ended up freezing and without supplies and forced to retreat, suffering hundreds of thousands of casualties.fall, 1813 - battle of leipzig, another crushing loss for napoleon's army, this time against prussian and austrian as well as russian and swedish forcesmarch/april 1814 - the fall of paris and napoleon abdicated the thronemay, 1814 - napoleon exiled to the island of elbamarch, 1815 - napoleon escaped from elba and returned to francejune, 1815 - napoleon defeated a final time, at the battle of waterloooctober, 1815 - napoleon exiled to st. helena

The answer is option b and c.