In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Example Input: Article: Back in time, dog sledding was the only method of transportation in frozen parts of the world. You, too, can participate in this time-honored tradition after looking into dog sledding adventures and tours. Alaska Dog Sledding It offers two dog sledding tours in Alaska, the Golsovia Dog Trip and the Iditarod Dog Trip. On both trips, you will learn how to drive your own dog team. The Golsovia Dog Trip lasts six days. The Iditarod Dog Trip is held just before the internationally famous Iditarod race so that participants will be able to attend the Iditarod events. For more information, please see: Alaska Dog Sledding Greenland Expedition Specialists Travel through the shining ice and snow on the land of East Greenland via dog sledding. During this dog sledding vacation, you will be camping during the cold of winter and will take part in caring for the dogs and the camps. They also organize and guide kiting trips, sea kayaking trips and mountaineering vacations. For more information, please email: info@ expedition-greeland. com VICAAR Have you ever really wanted to see the North Pole? You can do it by dog sled. VICAAR offers two types of dog sledding trips to the North Pole. You should pay for clothing on the trip, permit of your North Pole visit, travel to the center of VICAAR, and more. But the cost of equipment is offered free. This trip is not for those who do not care for challenging conditions and exercise. VICAAR also offers other types of trips to both the North and South Poles. For more information, please see: VICAAR Panoramic Journey Travel to the Terelj National Park in Central Mongolia and live with local people during your dog sledding adventure. Along the way, see wolf, deer and other wildlife of the area. Panoramic Journey also offers an extreme dog sledding adventure that will take you to the outside of Siberia. Panoramic Journey offers horseback trips as well as dog sledding adventures to exotic locations in Mongolia and tours of Bhutan. For more information, please see: Panoramic Journey
Answer: Greenland Expedition Specialists
Example Output: If you want to participate in a kiting trip, you should contact _ .

Example Input: Article: While in college, Tim started to look for easy ways to make money. One of the opportunities he saw was gambling . He started learning about all forms of gambling. He got lucky enough to make $9,000, but sadly it didn't last long and over the next year he lost all of that money. It was at this point that Tim realized that he needed to stop gambling and focus on learning about finance. One day, he was talking to one of his friends about creating a business, and his friend turned him onto Quick Sprout. So he started reading every blog post on Quick Sprout in the hope that he could learn about how to become a successful businessman and meet some people through Quick Sprout that he could partner up with. A year ago Tim read a blog post on Quick Sprout about another businessman by the name of Timothy Sykes. Tim visited Timothysykes.com and learned about his Millionaire Challenge program that taught people how to buy and sell penny stocks . Tim thought it would be worth giving a try. Tim spent the next few months learning from Timothy Sykes on how to trade stocks. After he felt that he had learned enough, he wanted to start trading. Within the first 6 months of using what he learned in the Millionaire Challenge program, he made over $40,000. At one point he even made $11,000 in 15 minutes. Over the next 12 months Tim is on track to make even more money. So far things are looking good and he is already ahead of schedule. The Millionaire Challenge program has worked out so well for him and he is now starting to enjoy the finer things of life.
Answer: he lost all the money he got from gambling
Example Output: Tim decided to learn about finance when _ .

Example Input: Article: American schools do not have separate classes for boys and girls. If boys want to cook or to sew, they can learn these things in classes that are no longer just for girls. If girls want to repair cars, they can now learn this in school. Most students like to have boys and girls on the same baseball team. Many boys and girls dress alike in school. They were blue jeans and sport shirts. Some have long hair and some have short hair. Sometimes a boy has longer hair than a girl. Even the language is different. Students learn to say fire fighter instead of fireman, police officer instead of policeman, and letter carrier instead of mailman. A person does not need to be a man to fight a fire or to deliver the mail. Most people think that these changes are good. They give all people an equal chance to be happy and to do what they want to do with their lives. Fathers like to tell their sons that they can grow up to be president. Today, mothers can tell the same things to there daughters.
Answer: a police officer can be a policeman or policwoman
Example Output:
Students in American schools learn to say police officer instead of policeman because _ .