input question: Write a multi-choice question for the following article: Article: Cities could soon be looking after their citizens all by themselves thanks to an operating system(OS) designed for the metropolis. The Urban OS works just like a PC operating system but keeps buildings 9 traffic and services running smoothly. The software takes in data from sensors dotted around the city to keep an eye on what is happening. In the event of a fire the Urban OS might manage traffic lights so fire engines can reach the blaze swiftly. The idea is for the Urban OS to gather data from sensors buried in buildings and many other places to keep an eye on what is happening in an urban area. The sensors monitor everything from large scale events such as traffic flows across the entire city down to more local phenomena such as temperature sensors inside individual rooms. The OS completely bypasses humans to manage communication between sensors and devices such as traffic lights, air conditioning or water pumps that influence the quality of city life. Channeling all the data coming from these sensors and services into a over-arching control system had lots of benefits, said Steve Lewis, head of Living Plan FT-the company behind Urban OS.The system can help with monitoring patients at hospitals. Urban OS should mean buildings get managed better and gathering the data from lots of sources gives a broader view of key city services such as traffic flows, energy use and water levels. " If you were using an anatomy analogy, the city has a network like the nervous system, talking to a whole bunch of sensors gathering the data and causing actions," said Mr.Lewis. " We distribute that nervous system into the parts of the body--the buildings, the streets and other things. Having one platform managing the entire urban landscape of a city means significant cost savings, implementation consistency, quality and manageability, he added. "And it' s got local computing capacity to allow a building or an automotive platform to interact with people where they are, managing the energy, water, waste, transportation, logistics...???
output answer: Question: The best tide of this passage may be _ .Options:A Smart Cities Get Their Own Operating SystemB Sensors Dotted Everywhere in Smart CitiesC Police Will Lose Their Job in Big CitiesD Streets Will Become More SafeAnswer:A

Write a multi-choice question for the following article: Article: Waller was a liked-by-all fellow full of fun who often went to coffee houses to tell people interesting stories, of which some even brought him some money. One day, asked by an office secretary who told Waller that his boss was a never-seen before serious man and he never even smiled. Waller would tell a most funny story. "Well, sir," Waller said before he began the story, "What will be given in return of my success?""$100,"replied the secretary. "I haven't seen him have a bright face since I worked in his office." "Then _ " Waller went to the man's table and whispered to him, "Please tell your boss that the funny man Waller's hen gave birth to a baby." Three days later a letter reached Mr. Waller in which were $100 and a piece of yellow paper with the words, "Mr. Waller, you have succeeded--When I repeated your $100-worth sentence, my boss burst into frightening laughter, saying that whoever has managed to make him laugh during the business hours will get dismissed!"
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Answer: Question: Saying "Let's make it," Waller _ .Options:A was sure of his successB thought of nothing but the 100-dollar returnC knew that his hen had really given a birth to a babyD wondered whether he could make the boss smile or notAnswer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: With both hands resting on top of the steering wheel, Oshima looks over at me: "That's where you will be living now, Kafka. In the room where Miss Saeki used to spend time with her boyfriend. As I said, there is some change to the library, but it's the very same room. " Silence on my part. "Miss Saeki's life stopped at age 20,when her lover died. No, maybe not age 20, maybe much earlier... I don't know the details, but you need to know of this. The hands of the clock inside her soul stopped then. Time outside, of course, flows on as always, but she isn't affected by it. For her, what we consider normal time is meaningless." "Meaningless?" Oshima nods. "Like it doesn't exist. " "What you're saying is Miss Saeki still lives in that frozen time?" "Exactly. When you get to know her better you'll understand." Oshima reaches out and lays a hand on my knee on a totally natural gesture. "Kafka,in everybody's life there's a point of no return. And in a very few cases, a point where you can't go forward any more. And when you reach that point, all we can do is quietly accept the fact. That's how we survive." We're about to get onto the main highway. "There's one other thing I'd like you to know of," he goes on. "Miss Saeki has a wounded heart. To some degree that's true of all of us. But Miss Saeki has a special wound that goes beyond the usual meaning of the term. Her soul moves in mysterious ways. I'm not saying she's dangerous-don't get me wrong. On a day-to-day level she's certainly got her act together, probably more than anyone else I know. She's attractive, deep, smart. But just don't let it worry you if you notice something strange about her sometimes." "Strange?" I can't help asking. Oshima shakes his head. "I really like Miss Saeki, and respect her. I'm sure you'll come to feel the same way." This doesn't really answer my question, but Oshima doesn't say anything.
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The answer is:
Question: The writer wants to give us a feeling of_by giving readers the description of Saeki.Options:A mysteryB horrorC amazementD dangerAnswer:A