Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
Example: The Beatles ' rooftop concert was the final public performance of the English rock band the Beatles . On 30 January 1969 , the band , with keyboardist Billy Preston , surprised a central London office and fashion district with an impromptu concert from the roof of the headquarters of the band 's multimedia corporation Apple Corps at 3 Savile Row . In a 42 - minute set , the Beatles were heard playing nine takes of five songs before the Metropolitan Police Service asked them to reduce the volume . Footage from the performance was later used in the 1970 documentary film Let It Be .

Example solution: The Beatles' rooftop concert
Example explanation: 'The answer given is correct because it is an appropriate title as it is the main subject of the passage.

Problem: The Tang dynasty or the Tang Empire ( Chinese : 唐 朝 ) was an imperial dynasty of China preceded by the Sui dynasty and followed by the Five Dynasties and Ten Kingdoms period . It is generally regarded as a high point in Chinese civilization , and a golden age of cosmopolitan culture . Its territory , acquired through the military campaigns of its early rulers , rivaled that of the Han dynasty , and the Tang capital at Chang'an ( present - day Xi'an ) was the most populous city in the world .

Solution: Tang dynasty