input: Please answer the following: Write a multi-choice question for the following article: Article: If two scientists at Los Alamos National Laboratory are correct, people will still be driving gasoline powered cars 50 years from now, giving out heat-trapping carbon dioxide into the atmosphere--and yet that carbon dioxide will not contribute to global warming. In a proposal by two scientists, vehicle emissions would no longer contribute to global warming. The scientists, F. Jeffrey Martin and William L. Kubic Jr., are proposing a concept, which they have named Green Freedom, for removing carbon dioxide from the air and turning it back into gasoline. The idea is simple. Air would be blown over a liquid solution of potassium carbonate, which would absorb the carbon dioxide. The carbon dioxide would then be put to chemical reactions that would turn it into fuel : gasoline or jet fuel. This process could change carbon dioxide from an unwanted, climate-changing pollutant into a vast resource for renewable fuels. The cycle--equal amounts of carbon dioxide produced and removed--would mean that cars, trucks and airplanes using the synthetic fuels would no longer be contributing to global warming. Although they have not yet built a synthetic fuel factory, or even a small model, the scientists say it is all based on existing technology. "Everything in the concept has been built, is operating or has a close cousin that is operating." Dr. Martin said. The Los Alamos proposal does not go against any laws of physics, and other scientists who have independently suggested similar ideas. Dr. Martin said he and Dr. Kubic had worked out their concept in more detail than former proposals. There is, however, a major fact that explains why no one has built a carbon-dioxide-to-gasoline factory: it requires a great deal of energy. According to their analysis, their concept, which would cost about $5 billion to build, could produce gasoline at an operating cost of $1.40 a gallon and would turn economically practical when the price at the pump hits $4.60 a gallon. Other scientists said the Los Alamos proposal perhaps looked...
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output: Question: What is the value of the scientists' proposal?Options:A It increases the productivity of a fuel factory.B It decreases the cost of producing gasoline.C It reduces the pollution caused by car driving.D It promotes a new idea of environmental protection.Answer:C

input: Please answer the following: Write a multi-choice question for the following article: Article: I met my step-mom for the first time when I moved to America to be reunited with my father. From the beginning she made sure to let me know that I was safe and welcome. I remember when I first saw her at the airport. It was different but not uncomfortable. After I was picked up from the airport we went home and she unpacked my luggage. Then she took me shopping for new clothes since the ones I had brought with me from Africa were a bit worn. That night before I went to bed she came to my room, which was the first room I had ever had for my own, with the first bed I didn't have to share. She told me she was glad to have me and that she would take good care of me. Before she walked out of my new room, she asked me for a hug. I had no idea what she was talking about. I did not know what the word hug meant, not because I didn't speak English, but I had just never heard the word before, let alone knew what it meant. So, I just looked at her with a questioning expression on my face. But she didn't give up. She called my father into the room and asked him to explain to me what she meant. When my father was explaining I looked at her and wondered why she wanted to hug me. She then told me it was because she loved me and opened her arms wide. Shyly I opened mine and we hugged. That was my very first hug and I was 11 at that time. I'm 23 now and, thankfully, I have received many hugs since then. I consider her my birth mother because life began when I came to stay with her. For the first time there were no kids for me to take care of and I became a child for the first time. There was no work waiting for me every day other than the occasional chores that she gave me to teach me responsibility. Today I say thank-you to my mother; thank you for giving me my childhood back after it had been taken away from me. I am who I am today because of your love!
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output: Question: What was the author's life in Africa?Options:A Difficult.B Amusing.C Challenging.D Satisfactory.Answer:A

input: Please answer the following: Write a multi-choice question for the following article: Article: Our planet is in trouble.Polluting industries and corporations are destroying our planet, resulting in increasing global temperatures, melting ice caps, and economic turmoil .All across the country, folks are waking up to the reality that if they do not ad now to solve the environmental problems of today, the consequences are unthinkable.If we don't i ct now, who will? Fortunately, an amazing team of young leaders are taking action.They a e getting involved with the Greenpeace Student Network! The Student Network has student leaders who deal with the most pressing environmental issues.We have organized and won inspiring campaigns.Convincing corporations to change their ways and politicians to do the right thing.All thanks to our team of leaders, known as Campus Coordinators. Campus Coordinators are located all across the United States, and even Canada! They work on Greenpeace Student Network campaigns at their schools and in their communities.They organize events like film screenings and days of action.They hold meetings with elected officials, work with the media, recruit volunteers, and mobilize their campus to take action! They do all of this with excellent training and expert support from our team of Student: Network staff.Campus Coordinators develop their leadership skins and become an unstoppable force for green solutions on pus and in their community. Currently, the Greenpeace Student Network is campaigning to solve the largest environmental threat to humankind: global warming.With only months until a new international treaty on global warming is decided this December, the time to stand up and take the lead has never been more important, If you are concerned with environmental issues, want to mobilize your scho4l and community, nd are ready to become a skilled organizer and strong leader, then the Campus Coordinator position is for you! We are now accepting applications for the Fall 2009-Spring 2010 academic year. Are you ready to be a leader on your campus? Apply to be a Campus Coordinator today!
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output:
Question: Why does the author write the passage?Options:A To describe the serious environmental problems.B To call on students to apply to be Campus Coordinators,C To explain the advantage of the Greenpeace Student Network..D To stress the importance of solving environmental problems.Answer:B