Problem: 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 were the traditional building materials on Tuvalu?
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A: plants and trees

Problem: The area between Belvidere Street, Interstate 195, Interstate 95, and the river, which includes Virginia Commonwealth University, is socioeconomically and architecturally diverse. North of Broad Street, the Carver and Newtowne West neighborhoods are demographically similar to neighboring Jackson Ward, with Carver experiencing some gentrification due to its proximity to VCU. The affluent area between the Boulevard, Main Street, Broad Street, and VCU, known as the Fan, is home to Monument Avenue, an outstanding collection of Victorian architecture, and many students. West of the Boulevard is the Museum District, the location of the Virginia Historical Society and the Virginia Museum of Fine Arts. South of the Downtown Expressway are Byrd Park, Maymont, Hollywood Cemetery, the predominantly black working class Randolph neighborhood, and white working class Oregon Hill. Cary Street between Interstate 195 and the Boulevard is a popular commercial area called Carytown.
The neighborhood of Newtowne West is north of what street?
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Answer: Broad

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Many annual events celebrate the diverse cultures of Houston. The largest and longest running is the annual Houston Livestock Show and Rodeo, held over 20 days from early to late March, is the largest annual livestock show and rodeo in the world. Another large celebration is the annual night-time Houston Pride Parade, held at the end of June. Other annual events include the Houston Greek Festival, Art Car Parade, the Houston Auto Show, the Houston International Festival, and the Bayou City Art Festival, which is considered to be one of the top five art festivals in the United States.
What art festival held in Houston is one of the top 5 in the US?
A: the Bayou City Art Festival

Context and question: The common features of passive solar architecture are orientation relative to the Sun, compact proportion (a low surface area to volume ratio), selective shading (overhangs) and thermal mass. When these features are tailored to the local climate and environment they can produce well-lit spaces that stay in a comfortable temperature range. Socrates' Megaron House is a classic example of passive solar design. The most recent approaches to solar design use computer modeling tying together solar lighting, heating and ventilation systems in an integrated solar design package. Active solar equipment such as pumps, fans and switchable windows can complement passive design and improve system performance.
Socrate's what is a classic example of passive solar design?
Answer: Megaron House

Question: In the 201112 season, Arsenal celebrated their 125th year anniversary. The celebrations included a modified version of the current crest worn on their jerseys for the season. The crest was all white, surrounded by 15 oak leaves to the right and 15 laurel leaves to the left. The oak leaves represent the 15 founding members of the club who met at the Royal Oak pub. The 15 laurel leaves represent the design detail on the six pence pieces paid by the founding fathers to establish the club. The laurel leaves also represent strength. To complete the crest, 1886 and 2011 are shown on either sides of the motto "Forward" at the bottom of the crest.
Is there an answer to this question: What is on top of the crest?

Answer: unanswerable

Finalist Phillip Phillips suffered from kidney pain and was taken to the hospital before the Top 13 results show, and later received medical procedure to alleviate a blockage caused by kidney stones. He was reported to have eight surgeries during his Idol run, and had considered quitting the show due to the pain. He underwent surgery to remove the stones and reconstruct his kidney soon after the season had finished.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): How many times did Phillip Phillips have surgery when he was on American Idol?
Ah, so..
eight