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: There is a brown female Canadian duck that weighs only four hundred fifty grams. The duck had flown to the southern state of Florida for the winter.A hunter shot it on January fifteenth and took it to his home in the city of Tallahassee.He put it in the refrigerator .Two days later the man's wife opened the refrigerator door.The duck lifted its head and looked at her.It was alive! The family took the duck to a doctor who treats animals.The doctor gave the duck to the Goose Creek Animal Sanctuary .Animal sanctuaries provide homes for animals and teach people about their care. The doctor said it was easy to understand why people thought the duck was dead. He said ducks generally do not move a 1ot,especially after being shot.And he said its low body temperature helped it survive in the refrigerator. _ was enough to make the duck famous around the world.The Tallahassee newspaper published the story that was re-printed in many different countries.But that was not the end of the story. Workers at the wildlife sanctuary named the duck Perky.And they got the doctor to give an operation to repair the duck's damaged wing.During the operation,Perky stopped breathing--not just once but two times.The doctor tried to save Perky by giving her oxygen.But he finally said the duck had died.A few seconds later, however, Perky began to move.Reports say the people in the operating room were so happy that they cried. Workers at the wildlife sanctuary say Perky will not have any more operations. It seems the drugs that were used had side-effects on her.Perky is expected to live at the sanctuary.And a local company has begun to sell T-shirts showing a picture of the lucky duck. Money from the sale of the shirts will help pay for Perky's care.
Answer: The hunter shot the duck in the wing.

Output: Which of the following statements is TRUE?

Input: Consider Input: Article: Imagine life without the Internet -- not being able to chat with your friends or look up information for your homework or research project. That is the reality for nearly two-thirds of our world's population, either because they cannot afford WiFi access or are located in remote, inaccessible areas. Now Google has decided to do something about that. Google's Project Loon will attempt to send balloons high up into our earth's atmosphere in 2015. Each balloon will be equipped with a mini computer and a WiFi radio that will send Internet signals over the places it is floating over. The network equipment on Google balloons will communicate with a special antenna attached to each user's home. These antennae are in turn connected to a local Internet Service Provider. Each balloon will also communicate with each other to hand over signals as one floats out of an area, and another floats in. The balloons are 15 meters wide and made of a material that is three times thicker than the plastic bag at the supermarket. This helps them defend themselves against cold temperatures and changing air pressure. Google balloons will circle the earth at a height of 20 kilometers-- in a layer of our atmosphere known as the stratosphere . This is higher than the altitude at which planes fly. Once the balloons reach the desired altitude after being released from the earth, they will ride on air currents. What keeps these balloons from flying away? They will be controlled by people at the Project Loon command center. A pump operating on solar power will fill the balloon with gas to raise it or let gas out to lower it, based on instructions. This allows the balloon to float on different air currents which are moving either clockwise or anti-clockwise. There is no doubt that this technology can bring education to many children, weather information to farmers, and communication to natural disaster areas. However, one big question remains -- will some countries be comfortable with balloons above their heads? There could be concerns about spying and other problems.
Answer: Helping us learn more about the earth's atmosphere.

Output: What's the purpose of Google's Project Loon?

Input: Consider Input: Article: There's no place in the world like Venice, Italy. Called the City of Water, Venice was built about 1,500 years ago. It's made up of 118 tiny islands in the Adriatic Sea. The area, however, may be in over its head. But now scientists have a new plan to save the city. Because the city was built on soft soil, it has been sinking under the pressure of its own weight. Scientists estimate that Venice sinks at a rate of nearly 2 inches every 100 years. Rising sea levels could make Venice go under even faster, some experts say. Earth's temperature is slowly increasing. That is causing sea ice to melt, which makes the world's waters rise, they say. To keep the city afloat, experts want to pump about 40 billion gallons of sea water beneath Venice. The liquid would expand the sand under the city, which would help support the islands, explains lead scientist Giuseppe Gambolati. Experts are rushing to save Venice because of its rich history. The city was once a strong sea power. "Many famous artists and opera singers have come from Venice. Some of the world's greatest paintings can be found on the city's museum walls," explains Melissa Conn, who is a director of Save Venice Inc. While scientists work to get their water-pumping plan approved, Venice's residents go about their normal routines. When the tide rolls in, the locals have ways of keeping everyone dry. Cafe owners move tables to higher ground, and hotels pass out high boots to guests. Still, dealing with the rising water does not give the city's residents a sinking feeling, just ask Erla Zwingle. She has lived in Venice for 17 years. "There has always been high water in Venice." Zwingle told WR News. "If high water really were a serious problem, people wouldn't be still living here."
Answer: Its underground water is being overused.
Output: What's the main reason Venice is sinking?