Problem: Gramophone record:

The phonautograph, patented by Léon Scott in 1857, used a vibrating diaphragm and stylus to graphically record sound waves as tracings on sheets of paper, purely for visual analysis and without any intent of playing them back. In the 2000s, these tracings were first scanned by audio engineers and digitally converted into audible sound. Phonautograms of singing and speech made by Scott in 1860 were played back as sound for the first time in 2008. Along with a tuning fork tone and unintelligible snippets recorded as early as 1857, these are the earliest known recordings of sound.

By whom was the phonautograms patented?
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A: Léon Scott


Problem: In 1933, Herbert Chapman, wanting his players to be more distinctly dressed, updated the kit, adding white sleeves and changing the shade to a brighter pillar box red. Two possibilities have been suggested for the origin of the white sleeves. One story reports that Chapman noticed a supporter in the stands wearing a red sleeveless sweater over a white shirt; another was that he was inspired by a similar outfit worn by the cartoonist Tom Webster, with whom Chapman played golf. Regardless of which story is true, the red and white shirts have come to define Arsenal and the team have worn the combination ever since, aside from two seasons. The first was 1966–67, when Arsenal wore all-red shirts; this proved unpopular and the white sleeves returned the following season. The second was 2005–06, the last season that Arsenal played at Highbury, when the team wore commemorative redcurrant shirts similar to those worn in 1913, their first season in the stadium; the club reverted to their normal colours at the start of the next season. In the 2008–09 season, Arsenal replaced the traditional all-white sleeves with red sleeves with a broad white stripe.
What color was Arsenal's sleeves before 1933?
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Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In 1873, one of the first papers in modern medicine on the subject tried to explain the pathophysiology of the disease while one in 1872, concluded that asthma can be cured by rubbing the chest with chloroform liniment. Medical treatment in 1880, included the use of intravenous doses of a drug called pilocarpin. In 1886, F.H. Bosworth theorized a connection between asthma and hay fever. Epinephrine was first referred to in the treatment of asthma in 1905. Oral corticosteroids began to be used for this condition in the 1950s while inhaled corticosteroids and selective short acting beta agonist came into wide use in the 1960s.
In 1950 what connection was theorized by F.H. Bosworth?
A: unanswerable


Context and question: The race was the most expensive for Congress in the country that year and four days before the general election, Durkin withdrew and endorsed Cronin, hoping to see Kerry defeated. The week before, a poll had put Kerry 10 points ahead of Cronin, with Dukin on 13%. In the final days of the campaign, Kerry sensed that it was "slipping away" and Cronin emerged victorious by 110,970 votes (53.45%) to Kerry's 92,847 (44.72%). After his defeat, Kerry lamented in a letter to supporters that "for two solid weeks, [The Sun] called me un-American, New Left antiwar agitator, unpatriotic, and labeled me every other 'un-' and 'anti-' that they could find. It's hard to believe that one newspaper could be so powerful, but they were." He later felt that his failure to respond directly to The Sun's attacks cost him the race.
What did Kerry think cost him the race against Cronin?
Answer: his failure to respond directly to The Sun's attacks


Question: Comic strips are generally short, multipanel comics that traditionally most commonly appeared in newspapers. In the US, daily strips have normally occupied a single tier, while Sunday strips have been given multiple tiers. In the early 20th century, daily strips were typically in black-and-white and Sundays were usually in colour and often occupied a full page.
Is there an answer to this question: What country do daily strips have normally occupied a double tier?

Answer: unanswerable


Problem: Grape:

Red wine may offer health benefits more so than white because potentially beneficial compounds are present in grape skin, and only red wine is fermented with skins. The amount of fermentation time a wine spends in contact with grape skins is an important determinant of its resveratrol content. Ordinary non-muscadine red wine contains between 0.2 and 5.8 mg/L, depending on the grape variety, because it is fermented with the skins, allowing the wine to absorb the resveratrol. By contrast, a white wine contains lower phenolic contents because it is fermented after removal of skins.

What substance is absorbed by wine when grapes are fermented with their skins?
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A:
resveratrol