input question: Write a multi-choice question for the following article: Article: Inspired by a 9-year-old cyclist who uses only part of one hand, a group of University of Guelph students has won an international award for their invention--a bike brake lever . It pulls both the front brake and the back brake at the same time. Lauren Turner was able to ride her bike, but not as confidently and quickly as her friends. "She couldn't use the front brake. She was only using the back brake, but the front brake makes you stop twice as fast," says Micha Wallace, who with Katie Bell, Anina Sakaguchi and Andrew Morris won second prize in the James Dyson Awards for their single-handed bike braking lever. "She used it all last summer and she had no problems. She said it helped her go faster because she felt more confident in her braking abilities. She felt safer." says Wallace. The invention was the fourth-year design project for the four students. They designed, tested and created a prototype within a four-month period. When Wallace heard about the James Dyson Awards on the news, she and her co-inventors entered their project in the UK-based contest. The contest mainly rewards student designers who create products that improve the way we live. The Guelph students collected the second prize -PS2,000 for them, plus PS500 for their school. As well, they had a chance to meet James Dyson, a UK inventor. While praising the students for their creativity, Dyson said the single-handed lever could improve safety for all cyclists. "By using both brakes at once," he explains, "you could prevent the possibility of flying over the handlebars and ending up with an injury." The students are hoping to sell the patent to a major company. It may be used in other devices that require two hands for operation.???
output answer: Question: From the passage, we could infer that the brake lever_.Options:A has already been widely usedB also improves the bike's speedC is only useful for disabled cyclistsD will have a wide market in the futureAnswer:D

Write a multi-choice question for the following article: Article: When I was 23 years old I was in a dangerous relationship with the man who was my fiance at the time. I was being physically and verbally abused on a daily basis. I was financially tied to him after he spent all my savings to pay his debts but I wanted to be free! For the longest time I was too embarrassed to tell my mother about the situation. She had warned me about him. But, eventually, I worked up the courage to tell her and she sent me the money I needed to leave. Before the money arrived, he found out what I planned to do. I was so scared of what he might do that I decided to leave without taking all my belongings and just get out of there. Then, on my way to safety, my car died! I had automobile insurance (thanks to my mom) so I called the AAA and had them pull the car to a garage. It turned out the repair was going to cost $800 and the money my mom sent hadn't arrived by that point. The owner of the garage must have known something was up because he asked what was wrong. I told him a brief version of my story and promised him I could pay him in two days. He never told me his name but I will never forget him or what he did for me that day! He fixed the car immediately and told me he would not accept any payment ---- ever! He said he had a daughter almost my age and hoped that if she ever needed help in the future then some stranger might do the same for her. Since then I have tried to help people in my own way. Now I have a beautiful 12-year-old daughter and I hope throughout her life she can help others and be helped when she needs it, like I was!
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Answer: Question: The author wanted to break up with her fiance because _ .Options:A he was too poor to support the familyB she was badly treated by him everydayC he owed a lot of money to other peopleD her mother had warned her about himAnswer:B

Q: Write a multi-choice question for the following article: Article: Crime in the city of prefix = st1 /Cliohit a 30-year low last year. "This is ly wonderful for our citizens, our businesses, and our visitors," said Police Chief Louis Gates. Clio has a population of 28,000, but it has at least 30 gangs . The gangs make most of their money from dealing drugs and offering "protection." They also commit violent crimes, such as stealing, robbery or even murder. There were 1,486 thefts last year. Most of the thefts involved cars. Thieves also robbed the people at gunpoint or pick pocketed them. They broke .into houses and businesses at the alarming rate of two a day two years ago, but that rate was down to only one a day last year. "That's a 50-percent decrease in one year," said Gates. "I think the police officers deserve a big pat on the back. Even better, maybe they'll get that 10-percent raise that they are all hoping for. " With an example of how the police force has helped reduce crime, Gates talked about bicycle thefts. "For years and years, kids were locking up their bikes at bike stands in front of schools, libraries, and shopping mails. About 10 percent of the time, the kids would come out of the school or wherever and discover that their bike was no longer there. We wracked our brains( ) trying to find a solution to this problem. Finally, at the beginning of last year, when we simply removed most of the bike stands, then the bicycle theft rate came down quickly. Most cities in the state have similar problems. They all involve too many people, too much crime, too few police, and too little money. These problems go along with civilization everywhere. They might reduce, but they will probably never disappear. All people can do is hope for the best and prepare for the worst.
A: Question: Crime in the city of Cliois mainly caused by _ .Options:A illegal gangsB protection providersC cruel murderersD drug dealersAnswer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: To son, Cecil, Just a quick note before I start in earnest. When I wrote this, you were 8, still a little boy. In 2002, I was called to active duty in the Marine Corps in the war on Terrorism . On the 11th of September 2001 when America was attacked, I knew that I would eventually have to go and I was filled with a deep sense of sadness. That night as you and Keiko were asleep, I looked at your little faces and couldn't help but fight the tears. I knew it would be hard for you because I had a similar experience. When I was a little boy aged 6, my dad, your Grandpa Cawley, was sent to Vietnam during the war there. I remember how much I missed him, too. But now unfortunately I have come to realize just how difficult it must have been for Grandpa to be away from his children for a year. Thinking about this, I wanted to put my thoughts and feelings down for you and your sister. I am so sorry that I had to leave for such a long time. There is no place I would rather be than with you and Keiko. You two are the lights of my life. I have known no greater joy than in the few years since you two were born. I hope to have many more years with you. If this doesn't happen, then know that I love you more than words can express. If for some reason I don't make it home, I will need you to take care of your little sister and your Mom. You will be the man of the Cawley family. Be good my son and God will watch over you as he has me. I will be waiting impatiently for the time when we can all be together again.
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The answer is:
Question: We can infer that _ .Options:A the writer was a devoted sonB the writer was a brave soldierC the writer realized he might die in the battle fieldD the writer's wife was suffering from a terrible illness.Answer:C