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.

Input: Consider Input: Article: London--A morning's train ride away, across the Channel, English kids talk about Liverpool's soccer team in a Paris puB.Some Parisians have even started to go to work in London.In the 19thcentury, Charles Dickens compared the two great rival cities, London and Paris, in " A Tale of Two Cities".These days, it might be A Tale of One City. Parisians are these days likely to smile in sympathy at a visitor's broken French and respond in polite English.As jobs grew lack at home over recent years, perhaps 250,000 Frenchmen moved across the Channel.With an undersea tunnel, they could travel between cities in three hours.The European Union freed them from immigration and customs. Paris, rich in beauty, is more attractive.But London feels more full of life, and more fun until the pubs shut down. "For me, the difference is that London is real, alive," said Trevor Wheeler, a banker. Chantal Jaouen, a professional designer, agrees."I am French, but I'll stay in London," she saiD. There is, of course, the other view.Julie Lenoux is a student who moved to London two years ago."I think people laugh more in Paris," she saiD. In fact, London and Paris, with their obvious new similarities, are beyond the old descriptions.As the European Union gradually loosened controls, Londoners _ into Paris to shop, eat and buy property . "Both cities have changed beyond recognition." Said Larry Collins, a writer and sometimes a Londoner.Like most people who know both well, he finds the two now fit together comfortably. "I first fell in love with Paris in the 1950s and it is still a wonderful place," Collins saiD."But if I had to choose, it would be London.Things are so much more ordered, and life is better." But certainly not cheaper.In fancy parts of London, rents can be twice those on Avenue Foch in Paris.Deciding between London and Paris requires a lifestyle choice. Like Daphne Benoit, a French journalism student with perfect English, many young people are happy to be close enough so they don't have to choose. "I love Paris, my little neighborhood, the way I can walk around a centre, but life is so structured," she saiD."In London, you can be who you want.No one cares."
Answer: A Modern Tale of Two Cities

Output: The best title for this message is _ .

Input: Consider Input: Article: Long long ago, there was a man who was good at shooting arrows.He asked the king to declare him as the greatest archer of the country.The king was about to do so when an old servant of the king said,"Wait,sir.I know an old man who lives in the forest.He is a much greater archer.Let this young man go to him and learn from him for at least three years." The man could not believe what the servant said,but he went and found the old man and he was! For three years he learned from him.Then one day,when he thought he had learned everything,the thought arose in him:"If I kill this old man,then I will be the greatest archer." The old man had gone to cut wood and he was coming back carrying wood on his shoulder.The young man hid behind a tree,waiting to kill him.He shot an arrow.The old man took a small piece of wood and threw it.It struck the arrow and the arrow turned back and wounded the young man very deeply.The old man came,took out the arrow and said. "I knew that some day or other you were going to do this.That's why I have not taught you this secret.There is no need to kill me.My Master is still alive,and I'm nothing before him.You must be with him for at least thirty years.And he is very old,so go fast! Find the old man!"
Answer: he could then become the greatest archer

Output: The young archer wanted to kill the old man because _ .

Input: Consider Input: Article: Recently more students are choosing to study abroad as they think it is worthwhile. However, some people think it is not a good idea. There are a number of disadvantages in studying abroad. The following paragraphs will explain why students have these views and the advantages of studying abroad will be discussed. Students studying abroad may suffer from racial discrimination . As they left their home country, they will become part of a minority group in the new country. The majority group may have a sense of superiority and try to bully them. It is common that Americans or the British discriminate against people from other countries since many of them think that white people are better than others. In addition, the students may lose their own cultures. Since they have moved to a new place, all the thing there - people, lifestyle and the living environment---would be different from those in their own country. As they will have close contact with the local people and culture, they will be influenced by the new culture even without realizing it. It is ironic that a Chinese person speaks better English than Chinese and forgets about Chinese culture after studying abroad for a few years. On the other hand, studying abroad will widen the view of students. Although they may give up their own culture, they can really learn from others. As students of the modern world , they should not limit their scope to their home country, but get exposed to the world. Studying abroad can help them expand their horizon and learn many things in the host country, as they will meet and make friends with people from all over the world. So, studying abroad is good for them. Furthermore, students will learn how to be mature and independent. Students, when in their home country, usually rely on their parents. Statistics show that Chinese students usually rely heavily on their parents; they will leave problems alone and ask their parents to solve them. If they are studying abroad, on many occasions they have to learn how to cope with difficulties they meet. As a result, studying abroad benefits them. Moreover, the education system of the foreign country may be better than the home country's education system. The home country's education system is very limited. Many teachers just spoon-feed their students. They will ask the students to recite a lot of things and then ask them to write them down. This choice of subjects in school, especially in secondary school, is very narrow; the students cannot choose what they want most. But in some schools in Britain and America, students can choose from a wider range of subjects at school. For example, media studies and corporate communications are courses of study in some schools of those two countries. If students choose to study abroad, they may have the opportunity to learn more things under a better education system. All in all, studying abroad will change and influence a student in many aspects. Although it is uncertain if the effects will be positive or negative, I believe students should seize the opportunity to study abroad because they will meet many new things and have new experiences in the new country. If they are clever enough, I think they can find a balance between learning about the new culture and holding onto their own one.
Answer: may have difficulty overcoming homesickness.
Output: Students studying abroad _ .