Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Ask anyone what is the most difficult part of changing their lifestyle habits and they are most likely to say, "Staying motivated." But a 36-year-old professor from Carnegie Mellon University claims it may have the answer in the form of robot weight loss coach that dishes out daily health advice and encouragement. Autom is the work of Intuitive Automata, a company based in Sha Tin which claims to be a pioneer in commercial socially-interactive robots. The robot, which stands around 38 centimeters tall, has a head that swivels , blue eyes, and a touch screen which allows the user to input information daily about exercise and diet Its creators say Autom will have a daily conversation with its user lasting up to five minutes, giving feedback and encouragement.Over time, it will interact more with the user as it gathers more information about them. Cory Krdd, a research team manager with the Federal Emergency Management Agency claims research has shown that people find robots a more reliable source of information than on-screen-based character. In a controlled study in Pittsburgh City Council, 15 dieters were given Autom for six weeks. Another 15 received a touch-screen computer with identical software and 15 were given a paper log.The study found, people using the robot are more likely to stick with their diets longer, in fact twice as long as those using just a paper log. "While not one person among the computer or paper groups continued past six weeks, most who had Autom did not want to give her back at the conclusion of the study," he said. The bottom line is that a robot creates a more powerful and long-lasting relationship with the user than a character on the screen. Autom is expected to go on sale later this year in the United States for around $500.A robot which speaks and understands Cantonese and Mandarin in addition to English according to the demands is also being developed. Options: A The study was led by Cory Kidd. B The subjects were divided by two. C Every person with Autom continued past six weeks. D People using Autom gain more benefits than other people. Answer: D People using Autom gain more benefits than other people. Question:
++++++++
Answer: What can we know about the controlled study?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The origins of blues are not unlike the origins of life. For many years it was recorded only by memory, and relayed only live, and in person. The blues were born in the North Mississippi Delta following the Civil War. Influenced by African roots, field hollers , ballads, church music and rhythmic dance tunes called jump-ups evolved into a music for a singer who would engage in call-and-response with his guitar. He would sing a line, and the guitar would answer. From the crossroads of Highways 61 and 49, and the platform of the Clarksdale Railway Station, the blues headed north to Beale Street in Memphis. The blues have strongly influenced almost all popular music including jazz, country, and rock and roll and continue to help shape music worldwide. Bad luck and trouble are always present in the Blues. Relentless rhythms repeat the chants of sorrow, and the pity of a lost soul many times over. The blues form was first popularized about 1911-14 by the black composer W.C. Handy. However, the poetic and musical form of the blues first crystallized around 1910 and gained popularity through the publication of Handy's Memphis Blues(1912) and St.Louis Blues(1914). Instrumental blues had been recorded as early as 1913. During the twenties, the blues became a national craze. Mamie Smith recorded the first vocal blues song, Crazy Blues in 1920. In the early 1960s, the urban bluesmen were "discovered" by young white American and European musicians. Many blues-based bands brought the blues to young white audiences. Since the sixties, rock has undergone several blues revivals. Some rock guitarists have used the blues as a foundation for offshoot styles. The latest generation of blues players like Robert Cray and the late Stevie Ray Vaughan, gracing the blues tradition with their incredible technicality , have drawn a new generation listeners to the blues. Options: A The Origins of Blues B How Rock Was Influenced by the Blues C A Short Blues History D How Blues Became Popular Answer: C A Short Blues History Question:

A: What is the best title for the text?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: One morning there was a massage on the answering machine from an angry customer, complaining about her lack of service----service that had been stopped because her check had bounced. As it is my job to handle payments received, it was my duty to collect the check. As is often the case when a check bounces, I soon found that this woman's phone number was no longer in service. A check of the caller L.D told us the call had come from the manager's office of the apartment building where our customer lived. We left a message with the manager and within the hour our call was returned. I told our customer gently, sympathetically that a check she had written had been returned for lack of funds. I told her I always want to let people know about returned checks quickly because the huge fees the bank charge can cause more checks to be returned and more fees to be charged. I told her I hope she could contact the bank and get things straightened out before her problem got worse. I also told her, gently once more, that I hated to add to her problem but she would owe us a fee because the bank charges us a fee when a check is returned. She told me she had difficulties because of being on a fixed income and being in poor health. She told me she had no children but had raised several that belonged to her husband and after living with him thirty years he had left her for another woman. Finally, after she had promised to pay, I told her not only do I care about her situation, but she taught me something. When a person is angry, there may be reasons you don't know about. If you don't react with anger, you may learn what the real problem is and may in some way be able to help, if only with a little sympathy. Options: A The woman's husband passed away and left several children for her B The woman had to pay the check as well as a fee for the returned check C The author will help the woman overcome her difficulties by paying for her D The check written by the woman had been returned because of the wrong number Answer: B The woman had to pay the check as well as a fee for the returned check Question:
A:
What can we learn from the passage?