TASK DEFINITION: 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.
PROBLEM: Article: Security--for the information on your smart phone, as well as for the phone itself--is a hot topic these days.The truth is that you're packing a lot of sensitive information on your phone, and you should keep it safe. When it comes to physical security, iPhone users would do well to download Find My iPhone, a free app from Apple that allows you to visit a website and see your (lost, stolen or misplaced) phone on the map.You can then sound an alarm, send a message that will pop up on its screen, lock the phone or erase all your data. Android does not have an exact equivalent , but there are plenty of alternatives. A free app called Lookout offers the findmyphone feature.The paid version allows you to wipe the data from your phone remotely. Then there is your coffee shop's WiFi network.Anyone with minimal technical expert skill can snoop on people using shared wireless networks, harvesting passwords and other personal data. Lookout will caution you when you've logged on to an insecure network, but cannot protect you once you're there. In order to protect yourself on such networks, you can use a virtual private network, or VPN. This turns all your activity into nonsense to anyone trying to read along with you from across Starbucks. It also keeps websites from tracking you and, if you're travelling, allows you to get access to sites that may be blocked in other countries. If you have an iPhone, the simplest VPN app is probably Hotspot Shield, whose distinguishing feature is said to be that it automatically kicks in each time you start browsing , as opposed to other VPN apps that require you to start them up manually .This matters, because even if you decide you want a VPN app, you want to spend approximately zero time thinking about it. For the most part, _ was true of Hotspot Shield, though occasionally it took a while to connect or temporarily lost connection without warning. I found myself having to turn the app on and off sometimes, which involved setting my phone constantly. If even reading about the settings on your phone drive you crazy, then it is probably best to stay away from a VPN app. But if you're the type who can't resist checking your bank balance from your corner bar, the hassle may be preferable to the risk.
Answer: Find My iPhone.

SOLUTION: Which of the following can warn you against the insecure network?

PROBLEM: Article: Despite organized anti-bottled-water campaigns across the country and a noisy debate about bottled water's environmental effect, Americans are buying more bottled water than ever. --------------------------------------------------------------------------------------------------- Why do so many people seem to think they should have any input on what other Americans choose to buy or do? If they want to buy bottled water, let them. If they want to eat fast food, let them. If they want to smoke pot, let them. ----Barackalypse People just get tired of paying for others' bad behavior. If many people eat too much fast food, you pay higher insurance bill. If many people frequently buy bottled water, your trash bills go up and landfills fill up quickly. It's about personal responsibility, which really should be a basis of our society. ----Bdbr So? This is the price you pay to live in a free society. You want to control the life of another just so you can save a little money? What would you say when someone do the same to you? ----Norman619 I'm just glad there are still people who still believe personal responsibility is a good thing. We make your life cheaper and less bothersome. ----Yoyo What a waste of money. It's fine when you're on the road and you need a cold drink, but people who buy cases of bottled water for home are completely crazy. ----Agmlauncher I wish we all can find a way to improve things and benefit from this. The environment needs a lot of help but businesses will always work on what people would need and demand. Is this part of the trade-off? Hope we can find better ways. ----Skipweis
Answer: Americans are drinking less bottled water than before.

SOLUTION: Which of the following is TRUE about bottled water in America?

PROBLEM: Article: Twenty years ago, Oliver's back injury ruined her childhood dream of becoming a ballet dancer. But the injury led her to t'ai chi when Oliver saw a poster for a t'ai chi class and decided to try the mysterious Chinese sport."I was active and could not bear resting in bed and I thought I had to find some way to recover,"she recalls. She was struck by the beautiful movements and the"nice, patient instructor--Nelson", who later became her husband. The couple opened a t'ai chi school in the UK. But they soon found themselves in a bottleneck. So the couple decided to move to China. They taught English in universities and learned t'ai chi under various masters. After years of practice, Oliver found her occasional backaches had disappeared. But three years after moving to China to pursue their dream, Nelson died, bringing her much pain. She thought of quitting, but considering the career in which her husband took pride, she stuck to it. She says her t'ai chi"family"-- the masters and students -- also provided great support, including her then tutor Dong Bing. She speaks of their first meeting:"I had been told that his skill was of a very high level and for some reason I had a mental image of a powerful, big man. But my fellow pointed to a small, thin old gentleman, sitting on the ground. Then a sudden feeling of pleasure hit me. Of course this was exactly the kind of person who would be a t'ai chi master -- the last person you could imagine. His idea is that one should not pursue wealth and fame but should endeavor to be happy and share one's knowledge and wisdom with others." Following the master, Oliver now learns to live a simple life -- one perhaps more traditional than many Chinese. She does t'ai chi in the morning , makes kung fu tea for guests and draws ink-wash bamboo paintings. She spends her time outside t'ai chi attending cultural exchange events.
Answer: She wanted to recover.

SOLUTION:
Why did Oliver decide to try t'ai chi?