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.

Input: Consider Input: Article: The cash machine is 47 years old, but where was the birthplace of this world-beating invention? New York? Tokyo? No. The first ever cash machine was born in Enfield Town, north London. It was a Scottish inventor, John shepherd Barron, who realized the concept of a self-service machine that could be used 24 hours a day, seven days a week, to withdraw cash from one's own bank account. _ struck the inventor while he was in the bath. He hit upon the idea of a chocolate bar dispenser, replacing chocolate with cash. On September 2 in 1969, America's first automatic teller machine (ATM) appeared in public, giving out cash to customers at Chemical Bank, New York. It was only able to give out cash, but in 1971, an ATM that could handle many functions, including depositing money, was introduced. Today there are over one million ATMs around the world, with a new one added every five minutes. It is reported that Americans over the age of 18 use their ATM card six to eight times a mouth. Not surprisingly, ATMs get their busiest workouts on Fridays. In the 1990s, banks began charging fees to use ATMs, a profitable move for them and an annoying one for consumers. Consumers were also faced with an increase in ATM crimes. Robbers preyed on people using money machines in poorly lit or otherwise unsafe locations, and criminals also thought up ways to steal customers' PINs (personal identification numbers), even setting up fake money machines to capture the information. In response, city and state governments passed laws such as New York's ATM Safety Act in 1996, which required banks to install such things as surveillance cameras , reflective mirrors and locked entryways for their ATMs.
Answer: It was originally designed to deposit money.

Output: Which of the following is true about ATM?

Input: Consider Input: Article: Hans Christian Andersen put Denmark on the map of the world literature with his stories The Emperor's New Clothes,The Little MermaidandThe Ugly Duckling. Now Copenhagen, the country's capital, has become the center of the world political map, with 190 world leaders attending the climate talks there, not to mention thousands of reporters. Just how much do you know about the Scandinavian country? Denmark is famous for its design culture. At the heart of "Danish Design" is the idea that, as poet and designer Piet Hein puts it: "There is one art, not more, nor less, [and that is] to do all things with artlessness ." Danish design places equal emphasis on practicality and quality. From Lego toys to furniture, Danish products are known for their clean lines, simplicity and functionality. "Remove material where it's not needed. Keep things simple and functional and make them carefully," explained Hans J. Wegner, the first Danish designer to achieve worldwide fame: "The aim is not to create a work of art, but to produce a good chair." "The Danes have done a better job than most in promoting arts in Europe, considering their country's size and population, in the fields of architecture, sculpture and design," writes Helena Smith, reporter with British newspaper the Guardian. The simplicity of Danish design may extend to the quality of life there. Some even claim that the Danes have the highest quality of life of any nation in the world. Kate Vial, a 55-year-old American who has lived and worked in Denmark for more than 30 years, explaining why she chooses to live in Denmark rather than the US, told Germany's biggest news weekly Der Spiegel: "I just chose a simpler lifestyle, one where I could ride my bike all over and where I don't have to make a great living to survive."
Answer: To arouse readers' interest in Denmark.

Output: What's the writer's purpose of mentioning Denmark's literature?

Input: Consider Input: Article: You might think I'd have little in common with a camel, but we do share one useful skill: both of us can go for a very long time without water. Usually I start my day with a cup of tea, and then I might have a glass of water with my lunch and one with dinner, that's about a liter of liquid in 24 hours. It feels like plenty, but apparently it's not nearly enough. After years of suffering headaches and poor digestion I spoke to a neurologist about my regular headaches and a nutritionist about my poor digestion, and both told me I should be drinking up to three liters of liquid a day for my body to function at its best. I decided to conduct an experiment. What would happen if I drank the recommended amount every day for a month? The photograph of me taken the day I started this trial demonstrates perfectly and rather frighteningly what a lack of hydration does to a face. I am 42, but have to admit I look more like 52 in this picture, which is shocking. There are dark shadows under and around my eyes, which make me look exhausted, a profusion of wrinkles and strange reddish blotches, and my skin lacks any luster . It looks dead. Even my lips look shriveled . This is all classic evidence of poor hydration, apparently. Every system and function in our body depends on water. It flushes toxins from the vital organs, carries nutrients to cells, provides a moist environment for ear, nose and throat tissues, and eliminates waste. Not drinking enough means all these functions becomes damaged. So I decided to see how I would look and feel if I drank three liters of water every day for 28 days. The results were astonishing.
Answer: Because she wanted to be cured of her stomachache.
Output: Why did the author decide to drink the recommended amount of water?