input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Most people around the world are right-handed. This also seems to be true in history. In 1799, scientists studied works of art made at different times from 1,500 B.C. to the 1950s. Most of the people shown in these works are right-handed, so the scientists guessed that right-handedness has always been common through history. Today, only about 10% to 15% of the world's population is left-handed. Why are there more right-handed people than left-handed ones? Scientists now know that a person's two hands each have their own jobs. For most people, the hand is used to find things or hold things. The right hand is used to work with things. This is because of the different work of the two sides of the brain. The right side of the brain, which makes a person's hands and eyes work together, controls the left hand. The left-side of the brain, which controls the right hand, is the centre for thinking and doing problems. These findings show that more artists should be left-handed, and studies have found that left-handedness is twice as common among artists as among people in other jobs. No one really knows what makes a person become right-handed instead of left-handed. Scientists have found that almost 40% of the people become left-handed because their main brain is damaged when they are born. However, this doesn't happen to everyone, so scientists guess there must be another reason why people become left-handed. One idea is that people usually get right-handed from their parents. If a person does not receive the gene for right-handedness, he / she may become either right-handed or left-handed according to the chance and the people they work or live with. Though right-handedness is more common than left-handedness, people no longer think left-handed people are strange or unusual. A long time ago, left-handed children were made to use their right hands like other children, but today they don't have to. Options: A Scientists' New Inventions B Left-handed People C Which Hand D Different Brains, Different Hands Answer: C Which Hand Question:???
output answer: The best title for this passage is _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Chokwe Selassie, aged 13, is working hard to help drivers avoid potholes . The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city. Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them. The app relies on current available information about the streets of Jackson, already stored in a database of the city's 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype. While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program Chokwe and his friends received encouragement and guidance. Although the app isn't yet available for sale, Chokwe is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country. Options: A Warn drivers about potholes. B Help drivers obey traffic rules. C Stop drivers using mobile phones. D Tell drivers to avoid red lights. Answer: A Warn drivers about potholes. Question:
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Answer: What is the app used to do?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: A Festival for the Dead is held once a year in Japan. This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living. As they are expected to be hungry after their long journey, food is laid out for them. Speciallymade lanterns are hung outside each house to help the dead to find their way. All night long, people dance and sing. In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it. In towns that are near the sea, the tiny lanterns which had been hung in the streets the night before, are placed into the water when the festival is over. Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world. This is a moving spectacle(,), for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more. Options: A people specially make some lanterns B all night long, people dance and sing C people make much delicious food D the dead are said to return to their homes and are welcomed by the living Answer: D the dead are said to return to their homes and are welcomed by the living Question:
A: The festival is a cheerful one,because _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: School violence is in the headlines again after recent shootings at schools in Pennsylvania, Wisconsin, and Colorado. After hearing the news, it's natural for students -- no matter how old they are or where they go to school -- to worry about whether this type of incident may someday happen to them. So how safe are schools? It's actually safer to be in a school than in a car. Twice as many 15-to-19-year-olds die in car accidents than in shootings (and that's all shootings, not just the ones that happen in schools). According to the Centers for Disease Control and Prevention, less than 1% of all homicides among school-age children happen on school grounds or on the way to and from school. So the vast majority of students will never experience violence at school. However, some schools have re-evaluated their safety needs in response to the concerns of families and communities. Some now require that guests check in at the office or have more guards on duty. Some schools have fixed metal detectors. Another thing that helps make schools safer is greater awareness of problems like bullying and discrimination. Many schools have practiced programs to fight these problems and to help teachers and administrators know more about protecting students from this type of violence. The cause of school violence isn't easy to understand. There is no single reason why students become violent. Some are just copying behavior they've seen at home, in the streets, or in video games, movies, or television. There's one thing experts do agree on, though: Having access to guns or other weapons makes it easier for some people to lash out against the things or people they don't like. Options: A About 99% of 15- to-19-year-olds are safe at school. B Fewer students have died in car accidents than in shootings. C Students shot to death at school are half of all students. D Fatal shootings of students are less than 1% of all homicides. Answer: D Fatal shootings of students are less than 1% of all homicides. Question:
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The answer is:
Which of the following statements can prove that schools are safe?