Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: What will power your house in the future? Nuclear, wind, or solar power? According to scientists at the Massachusetts Institute of Technology (MIT) in the US, it might be leaves -- but artificial ones. Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis . Now researchers have found a way to imitate this seemingly simple process. The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts . Similar to natural leaves, it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell, which uses those two materials to produce electricity, located either on top of a house or beside the house. Though the leaf is only about the shape of a poker card, scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. "One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology," said Nocera at a conference of the American Chemical Society. The artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf, by contrast, is made of cheap materials, easy to use and highly stable. In laboratory studies, Nocera showed that an artificial leaf prototype could operate continuously for at least 45 hours without a drop in activity. The wonderful improvements come from Nocera's recent discovery of several powerful, new and inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now, the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides, the device can run in whatever water is available; that is, it doesn't need pure water. This is important for some countries that don't have access to pure water. With the goal to "make... Options: A offer people in developing countries access to pure water B provide cheaper energy for developing countries C gain a deeper understanding of the photosynthesis process D build up more power stations in the world Answer: B provide cheaper energy for developing countries Question:
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The answer is:
The purpose of the scientists at MIT in developing the new artificial leaf is to _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: As thousands of communities in the USA -- especially in the South -- became booming gateways for immigrant families from Central and South America during the 1990s and the early years of the new century, public schools struggled with the unfamiliar task of serving the large numbers of English learners arriving in their classrooms. Education programs needed _ . "We had no teaching resources suitable for English learners here before. We had to develop them all ourselves," a Texas principal said. Throughout the country, districts had to train their own teachers to teach English to non-native speakers or recruit teachers from elsewhere. School staff members had to figure out how to communicate with parents who spoke no English. But even as immigration has slowed or stopped in many places, and instructional programs for English-learners have matured, serving immigrant families and their children remains a work in progress in many public schools, especially those in communities that are skeptical, or sometimes unwelcoming, to the newcomers. One of the biggest challenges educators face, is communicating effectively with parents who don't speak English -- an issue that, in part, has contributed to recent complaints of discrimination by Latino students in some cities. "The parents' role is very important for the success of these students, but it's also one of the most difficult things we've had to tackle ," said Jim D. Rollins, the president of the Springdale school district, where the 19,000-student school system has gone from having no English-learners 15 years ago to more than 7,500 now. "You have to make it a priority and work on it, work on it, and work on it." Aside from the practical challenges, such as finding bilingual staff members, guiding districts through such dramatic changes requires school leaders to bridge difficult political and cultural divides. For school leaders in the South, especially in the last few years, this difficult job has been made harder still by the negative attitudes of some locals... Options: A Handling more cases from the immigrant Mexican communities. B Offering services to immigrant families in the southern states. C Offering enough communicative lessons to immigrant parents. D Providing education for non-native English learners. Answer: D Providing education for non-native English learners. Question:???
output answer: According to the passage, what is the problem that public schools are facing?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: The days of the sneak thief who stole a couple of apples or a packet of sweets from a chain store are actually over. I had a chance to say this to a young offender the other day, "Sweets from a chain store?" He said, "You must be joking. That's what kids do." I may add that he was aged 11. In other words, today's young criminals would find it laughable to risk being caught for petty theft of this description. They've got enough money in their pockets to buy the sweets they want, anyway. I think it's all too easy to put the blame on anyone but ourselves. Faced as they are with a society that frequently gives them up on the grounds of color1, race or low learning ability, these children turn to crime as a means of showing off their self-respect. Nurtured on films and TV glamorizing the role of the criminal, they are quick to copy these anti-heroes. It is a matter of increasing concern to the police and government that the Children and Young Persons Act, 1969, is becoming improper to deal with the rise in young criminals. Because the emphasis has been placed on the cause and gentle treatment of their crimes, rather than on old-fashioned methods of punishment, the children themselves know well that there is very little that can be done to prevent them continuing to steal, damage and in some case even cause the death of those they choose to terrorize . I don't like the look of this situation any more than you do. In our own interests and in those of our children and grandchildren, we cannot continue to take the "it's nothing to do with me" attitude we have used for so long. We must unite in a common demand for harder and stricter methods against these young criminals. Options: A TV and films. B Young criminals. C Police. D Society. Answer: D Society. Question:
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Answer:
In the writer's opinion, who should be blamed most?