Detailed Instructions: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Q: Context: Liu Sheng (died 113 BC), posthumously known as King/Prince Jing of Zhongshan, was a king/prince of the Western Han empire of Chinese history. His father was Emperor Jing, and he was the elder brother of Emperor Wu of Han. His mausoleum is one of the most important archaeological sites pertaining to the Western Han imperial family, whose contents include the jade burial suits which encased him and his wife, Dou Wan., Emperor Wu of Han (30 June 156BC29 March 87BC), born Liu Che, courtesy name Tong, was the seventh emperor of the Han dynasty of China, ruling from 14187 BC. His reign lasted 54 years  a record not broken until the reign of the Kangxi Emperor more than 1,800 years later. His reign resulted in vast territorial expansion, development of a strong and centralized state resulting from his governmental re-organization, including his promotion of Confucian doctrines. In the field of historical social and cultural studies, Emperor Wu is known for his religious innovations and patronage of the poetic and musical arts, including development of the imperial Music Bureau into a prestigious entity. It was also during his reign that cultural contact with western Eurasia was greatly increased, directly or indirectly. Many new crops and other items were introduced to China during his reign., Lady Dou Wan ( Chinese :  ; pinyin : Dòu Wn ) was the wife of Liu Sheng , Prince of Zhongshan , of the Western Han dynasty of Chinese history . Her tomb was discovered in 1968 in Mancheng County , Hebei . Her body was encased in a jade burial suit . Hers and her husband 's were the first jade burial suits to be discovered by archaeologists . These burial suits were made to protect the people from the flesh - soul . The common belief of this period was that every human being owned two souls : a flesh - soul and a breath - soul . The breath - soul escapes after the death of a person , but the flesh - soul remains in the body for a period of about a year . The flesh soul was supposed to be very malignant , so the wealthy were plated in jade suits to prevent it from escaping the body . Inside a back chamber of the grave , a house - like construction was found , built to imitate the outside world . Amongst the inventory there was also a number of sexual tools ., A jade burial suit is a ceremonial suit made of pieces of jade in which royal members in Han dynasty China were buried., Subject: dou wan, Relation: country_of_citizenship, Options: (A) china (B) han dynasty
A:
china