input question: Write a multi-choice question for the following article, with the given choices and answer: Article: London has a population of over 7,000,000. From about the year 1800 until World War II, London was the biggest city in the world. But now there are many cities which are much bigger than it. London is famous for many things. Tourists come from all over the world to visit its famous buildings and hear the famous clock, Big Ben. Like many big cities, London has problems with traffic and pollution which stop the city from developing. Over one million people a day use the London underground, but there are still too many cars on the streets. The air isn't clear, but it is anyhow cleaner than it was 100 years ago. For me, the best things about London are the parks. There are five in the city center. But my children's favorite place is Hamleys, the biggest toy shop in the world. Options: A It's a toy shop. B It's a park. C It's a clock. D It's a museum. Answer: C It's a clock. Question:???
output answer: What's Big Ben in London?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: "What is success"? Mr. Black asked his 6th grade business class. It was his opening conversation for the first class of the term. "Success is riding in a sweet car, watching an 80-inch( TV, and living in a place with at least twelve rooms." One student answered, earning laughs from all the students. Mr. Black smiled, but shook his head. "Tom, that is excess . That is not success." "How about being able to provide for your family?" A blonde girl named Sandy in the front suggested as an answer. "Now we're getting closer," Mr. Black smiled, "but try thinking about what you need and what you want." "Getting everything you want." Tom shouted out an answer again, trying for more laughs. Mr. Black sighed ." I believe we've already talked about excess versus(...) success." "Getting everything you need, but some of what you want?" James, sitting in the back wondered aloud. "Quite right!" Mr. Black clapped. "Success is getting everything you need and some of what you want. The more you get that you want, the more successful you are. You do reach a point where you are living in excess, though." "What does this have to do with business?" Tom asked. It seemed if it wasn't funny, he wasn't happy. "Well, Tom, think of it this way: the point of business is to make a living to support your family. Once you have properly seen to their needs, you can then seen to getting the extras that you want." "What if I don't have a family?" he continued to be difficult. "Then you have to provide for yourself, a family of one." "He has goldfish to think about!" Peter, Tom's friend, shouted out. "Then he needs to provide for a family of one with a fishbowl." Mr. Black corrected himself. Tom nodded, satisfied with that answer. "So in the next nine weeks, we're going to study basic business situations, like having a checking account and understanding credit cards ." Tom rubbed his hands together excitedly. "When do we get to start spending?" "You already are, Tom. You're spending time with us!" Mr. Black laughed. "Now, let's see what you... Options: A A historyteacher B A scienceteacher C A business teacher D A math teacher Answer: C A business teacher Question:???
output answer: What was Mr. Black?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Sydney Tower Address: 100 Market St, Sydney Phone: 02 93339222 Fax: 02 93339203 Open time: 9:00 am to 10:30 pm (Saturdays to 11:30 pm) Ticket: $ 60 (for an adult) $ 30 (for a child) Website: www. Sydneytower. com. au How to get there: train to Town Hall Station and a short walk along Market Street How to book tickets: by phone / fax or through the Web Attraction: Sydney's best views are just the beginning! Sydney Tower takes you to the highest point above Sydney for exciting 360deg views of our beautiful city. Options: A before 11:30 pm B after 11:30 pm C at 10:30 pm D by 10:30 pm Answer: B after 11:30 pm Question:???
output answer: Last Saturday, Johnson went to visit Sydney Tower. He had to get down the tower _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: With more and more cars on the road, the traffic _ will happen. How do we see it and how can we solve the problem? We know that the traffic jam happens in many places, especially in big cities. What are reasons for the problem? On one hand, some people think that they should have a car when they have enough money, and then it's easy to go out and they can feel comfortable. On the other hand, a growing number of people hope to use their cars to show off . What's more, years of research has shown that one of other reasons for the traffic jam is the driving habit. For example, many young people enjoy driving very fast, so they can feel excited. At last, most of them hardly care about the speed rules. Many governments are working at how to make the traffic better. In my opinion, firstly, the governments should educate those people who have cars or plan to buy cars. The governments must make them know that the traffic jam is very serious, and set up a much more perfect traffic system to solve the traffic pressure. Options: A Different traffic problems. B Reasons why people want to buy cars. C How drivers should drive. D The traffic jam, reasons for it and solutions. Answer: D The traffic jam, reasons for it and solutions. Question:???
output answer:
What does the passage mainly talk about?