Problem: Please answer a question about the following article about Tuvalu:
The traditional buildings of Tuvalu used plants and trees from the native broadleaf forest, including timber from: Pouka, (Hernandia peltata); Ngia or Ingia bush, (Pemphis acidula); Miro, (Thespesia populnea); Tonga, (Rhizophora mucronata); Fau or Fo fafini, or woman's fibre tree (Hibiscus tiliaceus). and fibre from: coconut; Ferra, native fig (Ficus aspem); Fala, screw pine or Pandanus. The buildings were constructed without nails and were lashed and tied together with a plaited sennit rope that was handmade from dried coconut fibre.
What construction feature was lacking in Tuvaluan building?
A: nails
Problem: Please answer a question about the following article about American Idol:
Season 11 premiered on January 18, 2012. On February 23, it was announced that one more finalist would join the Top 24 making it the Top 25, and that was Jermaine Jones. However, on March 14, Jones was disqualified in 12th place for concealing arrests and outstanding warrants. Jones denied the accusation that he concealed his arrests.
Who joined the finalists, making it a Top 25?
A: Jermaine Jones
Problem: Please answer a question about the following article about Josip Broz Tito:
Tito was interred in a mausoleum in Belgrade, which forms part of a memorial complex in the grounds of the Museum of Yugoslav History (formerly called "Museum 25 May" and "Museum of the Revolution"). The actual mausoleum is called House of Flowers (Kuća Cveća) and numerous people visit the place as a shrine to "better times". The museum keeps the gifts Tito received during his presidency. The collection also includes original prints of Los Caprichos by Francisco Goya, and many others. The Government of Serbia has planned to merge it into the Museum of the History of Serbia. At the time of his death, speculation began about whether his successors could continue to hold Yugoslavia together. Ethnic divisions and conflict grew and eventually erupted in a series of Yugoslav wars a decade after his death.
What museum was formerly called "Museum 25 May"?
A: Museum of Yugoslav History
Problem: Please answer a question about the following article about Nanjing:
Nanjing ( listen; Chinese: 南京, "Southern Capital") is the city situated in the heartland of lower Yangtze River region in China, which has long been a major centre of culture, education, research, politics, economy, transport networks and tourism. It is the capital city of Jiangsu province of People's Republic of China and the second largest city in East China, with a total population of 8,216,100, and legally the capital of Republic of China which lost the mainland during the civil war. The city whose name means "Southern Capital" has a prominent place in Chinese history and culture, having served as the capitals of various Chinese dynasties, kingdoms and republican governments dating from the 3rd century AD to 1949. Prior to the advent of pinyin romanization, Nanjing's city name was spelled as Nanking or Nankin. Nanjing has a number of other names, and some historical names are now used as names of districts of the city, and among them there is the name Jiangning (江寧), whose former character Jiang (江, River) is the former part of the name Jiangsu and latter character Ning (寧, simplified form 宁, Peace) is the short name of Nanjing. When being the capital of a state, for instance, ROC, Jing (京) is adopted as the abbreviation of Nanjing. Although as a city located in southern part of China becoming Chinese national capital as early as in Jin dynasty, the name Nanjing was designated to the city in Ming dynasty, about a thousand years later. Nanjing is particularly known as Jinling (金陵, literally meaning Gold Mountain) and the old name has been used since the Warring States Period in Zhou Dynasty.
What region is Nanjing in?
A:
lower Yangtze River region