In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Q: Article: Blind tasting is a very strange activity. Contrary to what many people imagine, it has nothing to do with blindfolds. It involves tasting a wine without seeing the label and it can deliver shocking surprises. I tasted seven champagnes blind with a group of professionals recently. There was a shock when they discovered the wine most of them preferred carried a label they regarded as their least favorite. That sort of result is especially common with champagne, the most image-driven rather than quality-driven wine of all. But it happens all the time when wine is tasted blind. Because I'm interested in how wines really taste instead of how I think they should, I taste wine blind as often as I can, especially when assessing similar young wines. But blind tasting when you know absolutely nothing about the wine in front of you is something completely different. The most difficult Master of Wine exams include three sessions during which you have a dozen glasses in front of you and nothing more helpful than a printed exam paper asking you to identify each wine as closely as possible, and assess its quality. Now that the MW is behind me, I taste wine completely blind only very rarely, and never in public. So my blind tastings these days are round the dinner table with good friends and once a year when I act as a judge, with Hugh Johnson, in the Oxford vs Cambridge wine-tasting competition. This is the most extraordinary match, always held before the Boat Race but taken just as seriously nowadays. This year's taste-off took place at the end of last month, as usual in the Oxford and Cambridge Club on Pall Mall in London.
Answer: Blind tasting is tasting a wine without seeing the label.

A: Which of the following is true about Blind tasting?
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Q: Article: Recent research has claimed that an excess of positive ions in the air can have an ill effect on people's physical or psychological health. What are positive ions? Well, the air is full of ions, electrically charged particles, and generally there is a rough balance between the positive and the negative charged. But sometimes this balance becomes disturbed and a larger proportion of positive ions are found. This happens naturally before thunderstorm, earthquakes when winds are blowing in certain countries. Or it can be caused by a build-up of static electricity indoors from carpets or clothing, or from TV sets, duplicators or computer display screens. When a large number of positive ions are present in the air many people experience unpleasant effects such as headaches, fatigue , excessive anger, and some particularly sensitive people feel sick or even suffer mental disturbance. Animals are also affected, particularly before earthquakes, snakes have been observed to come out, rats to flee from their burrows, dogs howl and cats jump about unaccountably. This has led the US Geographical Survey to fund a network of volunteers to watch animals in an effort to foresee such disasters before they hit vulnerable areas such as California. Conversely, when large numbers of negative ions are present, then people have a feeling of well-being. Natural conditions that produce these large amounts are near the sea, close to waterfalls or fountains, or in any place where water is sprayed, or forms a spray. This probably accounts for the beneficial effect of a holiday by the sea, or in the mountains with streams or waterfalls. To increase the supply of negative ions indoors, some scientists recommend the use of ionisers. They claim that ionisers not only clean and refresh the air but also improve the health of people sensitive to excess positive ions. Of course, there are the detractors, other scientists, who dismiss such claims and are skeptical about negative/positive ion research. Therefore people can only make up their own minds by observing the effects on themselves, or on others, of a negative rich or poor environment. After all it is debatable whether depending on seismic readings to anticipate earthquakes is more effective than watching the cat.
Answer: It's a charged particle.

A: What is an ion according to the passage?
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Q: Article: Sydney is one of the world's biggest cities and has something for everyone when he comes to shopping.You will find excellent Australian products alongside the best that the world has to offer.At the bottom of Sydney Tower, you can shop in 160 of Sydney's favorite stores including 16 jewellery stores and many gift and fashion shops.They're all at Westfield Centrepoint. Tel:9231 9300 SOVEREIGN HILL This prizewinning living museum is where Australia's history comes alive!Visit daily or stay for the night and experience life of the Gold Rush days.A wonderful nightly sound and light show,"Blood on the Southern Cross"tells the story of the famous Eureka Uprising.Enjoy shopping along with real life character and entertainment,4star hotel and breakfast. Tel:5331 1944 ANCHORAGE RESTAURANT Come and enjoy our delicious Cantonese seafood right on the water's edge in the historic fishing port of Williamstown with views of the city centre across Port Phillip Bay. Open 7 days a week Lunch:Sunday to Friday 11:00 a.m.2:00 p.m. Dinner:Monday to Saturday 5:00 p.m.10:00 p.m. Tel:9397 6270 or 9397 7799 COOK'S COTTAGE Built by James and Grace Cook,parents of Captain James Cook,Cook's Cottage stands proudly in the Fitzroy Gardens as a reminder of life in the eighteenth century,and as a celebration and commemoration of the life and travels of Captain James Cook. Open 9:00 a.m.5:00 p.m. daily, and until 5:30 pm during the summer. Tel:9419 4677
Answer: Sovereign Hill.

A:
Where can you spend the night in a tour?
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