Problem: Gene:

De novo or "orphan" genes, whose sequence shows no similarity to existing genes, are extremely rare. Estimates of the number of de novo genes in the human genome range from 18 to 60. Such genes are typically shorter and simpler in structure than most eukaryotic genes, with few if any introns. Two primary sources of orphan protein-coding genes are gene duplication followed by extremely rapid sequence change, such that the original relationship is undetectable by sequence comparisons, and formation through mutation of "cryptic" transcription start sites that introduce a new open reading frame in a region of the genome that did not previously code for a protein.

How do the lengths of orphan genes compare to most eukaryotic genes?
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A: typically shorter

Problem: At the start of her reign Victoria was popular, but her reputation suffered in an 1839 court intrigue when one of her mother's ladies-in-waiting, Lady Flora Hastings, developed an abdominal growth that was widely rumoured to be an out-of-wedlock pregnancy by Sir John Conroy. Victoria believed the rumours. She hated Conroy, and despised "that odious Lady Flora", because she had conspired with Conroy and the Duchess of Kent in the Kensington System. At first, Lady Flora refused to submit to a naked medical examination, until in mid-February she eventually agreed, and was found to be a virgin. Conroy, the Hastings family and the opposition Tories organised a press campaign implicating the Queen in the spreading of false rumours about Lady Flora. When Lady Flora died in July, the post-mortem revealed a large tumour on her liver that had distended her abdomen. At public appearances, Victoria was hissed and jeered as "Mrs. Melbourne".
What health issue did Flora hastings develope that began to ruin Victorias reputation?
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Answer: an abdominal growth

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Beginning with the 2003 season, the AFL made a deal with NBC to televise league games, which was renewed for another two years in 2005. In conjunction with this, the league moved the beginning of the season from May to February (the week after the NFL's Super Bowl) and scheduled most of its games on Sunday instead of Friday or Saturday as it had in the past. In 2006, because of the XX Winter Olympic Games, the Stanley Cup playoffs and the Daytona 500, NBC scaled back from weekly coverage to scattered coverage during the regular season, but committed to a full playoff schedule ending with the 20th ArenaBowl. NBC and the Arena Football League officially severed ties on June 30, 2006, having failed to reach a new broadcast deal. Las Vegas owner Jim Ferraro stated during a radio interview that the reason why a deal failed is because ESPN refused to show highlights or even mention a product being broadcast on NBC.
What days were AFL games traditionally played on before the TV deal?
A: Friday or Saturday

Context and question: Religions and peoples are diverse in Southeast Asia and not one country is homogeneous. In the world's most populous Muslim nation, Indonesia, Hinduism is dominant on islands such as Bali. Christianity also predominates in the rest of the part of the Philippines, New Guinea and Timor. Pockets of Hindu population can also be found around Southeast Asia in Singapore, Malaysia etc. Garuda (Sanskrit: Garuda), the phoenix who is the mount (vahanam) of Vishnu, is a national symbol in both Thailand and Indonesia; in the Philippines, gold images of Garuda have been found on Palawan; gold images of other Hindu gods and goddesses have also been found on Mindanao. Balinese Hinduism is somewhat different from Hinduism practised elsewhere, as Animism and local culture is incorporated into it. Christians can also be found throughout Southeast Asia; they are in the majority in East Timor and the Philippines, Asia's largest Christian nation. In addition, there are also older tribal religious practices in remote areas of Sarawak in East Malaysia,Highland Philippines and Papua in eastern Indonesia. In Burma, Sakka (Indra) is revered as a nat. In Vietnam, Mahayana Buddhism is practised, which is influenced by native animism but with strong emphasis on Ancestor Worship.
What is the worlds most populated Hindu nation?
Answer: unanswerable

Question: From the semi-finals onwards, the fate of the contestants is decided by public vote. During the contestant's performance as well as the recap at the end, a toll-free telephone number for each contestant is displayed on the screen. For a two-hour period after the episode ends (up to four hours for the finale) in each US time zone, viewers may call or send a text message to their preferred contestant's telephone number, and each call or text message is registered as a vote for that contestant. Viewers are allowed to vote as many times as they can within the two-hour voting window. However, the show reserves the right to discard votes by power dialers. One or more of the least popular contestants may be eliminated in successive weeks until a winner emerges. Over 110 million votes were cast in the first season, and by season ten the seasonal total had increased to nearly 750 million. Voting via text messaging was made available in the second season when AT&T Wireless joined as a sponsor of the show, and 7.5 million text messages were sent to American Idol that season. The number of text messages rapidly increased, reaching 178 million texts by season eight. Online voting was offered for the first time in season ten. The votes are counted and verified by Telescope Inc.
Is there an answer to this question: At what point does the public begin voting for contestants?

Answer: the semi-finals

Problem: Alps:

Human interference has nearly exterminated the trees in many areas, and, except for the beech forests of the Austrian Alps, forests of deciduous trees are rarely found after the extreme deforestation between the 17th and 19th centuries. The vegetation has changed since the second half of the 20th century, as the high alpine meadows cease to be harvested for hay or used for grazing which eventually might result in a regrowth of forest. In some areas the modern practice of building ski runs by mechanical means has destroyed the underlying tundra from which the plant life cannot recover during the non-skiing months, whereas areas that still practice a natural piste type of ski slope building preserve the fragile underlayers.

What has changed since the second half of the 20th century?
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A:
The vegetation