title: Emperor Xian of Han
context: Emperor Xian of Han (2 April 181 – 21 April 234), personal name Liu Xie, courtesy name Bohe, was the 14th and last emperor of the Eastern Han dynasty in China. He reigned from 28 September 189 until 11 December 220.[4][5]
question: Who was the last Han Dynasty Emperor?
answers: Emperor Xian of Han