On October 19, 1805, Karl Mack von Leiberich was forced to surrender around 25,000 Austrian troops after being entrapped by Napoleon and his forces at which battle?

On October 19, 1805, Karl Mack von Leiberich was forced to surrender around 25,000 Austrian troops after being entrapped by Napoleon and his forces at which battle?

Battle of Leipzig
Battle of Ulm
Battle of Borodino
Battle of Quatre Bras
Battle of Waterloo

The correct answer is Battle of Ulm