input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: National parks are large of areas of public land . They give a safe home for local plants and animal . They help keep the air and water clean . They also give us the best trips . Today ,there are nearly 7,000 national parks around the world . Forbes has listed 12 of the most beautiful ones in the world that will surprise you with their amazing landscape ,geographic wonders and colorful plants and animals . The Grand Canyon National Park of the US is one of the Seven Natural Wonders of the World . It is best known for its size and depth . It is 446 kilometers long ,up to 29 kilometers wide ,and 1. 6 kilometers deep . The _ of the canyon makes people think big . Every year ,about 5million people visit here . Taking a tour in the South Rim offers vistors the park's full views,while the North Rim shows beautiful wild flowers . If you love animals ,you'll like the Serrengeti Natinoal Park in Tanzania . The "Big Five "live here . They are the lion . African elephant ,African leopard ,black rhinoce and African buffalo . The name "Big Five "came from the five animals that were the hardest to catch . Now they are what people most want to see in the wild . If you visit the park ,you should never miss the migration of over 1. 5million wildebeests and 250,000 zebras every year. This is the most famous site of the park . Options: A Taking a tour in the Grand Canyon B Travelling to the Serengeti National Park C Seven National Wonders of the World D Stepping into the wonders of the wildlife Answer: D Stepping into the wonders of the wildlife Question:
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output: The best title for the passage may be " _ ".

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: A recent survey showed that only 9 percent of teens in the United States smoke cigarettes.That's down from 23 percent in 2000.While this is good news for the US's overall health, tobacco use is still a problem. Cigarettes can cause many diseases, such as cancer ,lung cliscases and heart problems.Although they know about the health problems, teenagers still smoke.So the _ of the US Anti-smoking Organization is working to end teenage smoking.Their latest activity uses social media to remind teenagers of the dangers of smoking.And the activity also encourages teens to learn the facts and become the generation that ends smoking. However, anti-smoking campaigns may have a new problem to worry about.According to a 2013 report, the use of electronic cigarettes is on the rise.American high school students who reported having used an electronic cigarette rose from 4.7 percent in 2011 to 10 percent in 2012.The increased use of e-cigarettes by teens is deeply troubling.It may become lifelong addictied .Besides, we still don't yet understand the long-term effects of e-cigarettes. ,. (2,10) Options: A skin disease B cancer C lung disease D heart disease Answer: A skin disease Question:
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Answer: Which of the following disease may not be caused by cigarettes?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Rose is an American school girl. She is now in Beijing with her parents. It's Sunday morning. Rose gets up early in the morning. After breakfast her parents take her to the zoo. They go to see the pandas and other animals. The pandas live only in China. There are not any pandas in America. So they like the pandas best. Outside the zoo gate there is a picture. It's a picture of a panda with "Welcome". In the zoo, Rose sees not only pandas but also many other animals. A panda is round and fat. It looks like a ball. It always moves slowly like a ball rolling . There are also elephants. The elephant is the biggest animal on land. There are many monkeys on the hill. Some of them are sitting in the trees. Some are picking nuts. And the others are running or climbing up the trees. Rose and her parents have a good time in the zoo. Options: A the pandas live only in China B there is a picture of a panda outside the zoo gate C a panda is round and fat D a panda looks like a ball Answer: A the pandas live only in China Question:

A: They like pandas best because _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever heard your own voice? "Of course," you say. Has anyone else ever heard your voice? Again you say, "Of course."But that's not quite true. Nobody else has ever heard your voice--the way you hear it. When you talk, you set up sound waves . The air outside your head carries the sound waves to your outer ears. But, of course, the sound of your voice begins inside your head. The bones of your head pick up the sound waves, too. They carry the sound waves straight to your inner ears. You get the sound from the outside and the inside too. Other people get just the sound waves from the outside. That's why they don't hear your voice the way you do. Options: A through the bones of your head B from the outside C from the inside D all of the above Answer: B from the outside Question:
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The answer is:
When you talk, other people hear your voice _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Some people don't like the number 13. They don't think 13 is a _ or good number. For example , they don't like to live on the 13th floor . My friend Mary is one of them. She asks some friends to her home. All of her friends get to her home. They sit at the table. Then Mary counts, "One, two, three ...oh, my God! There are thirteen people here!" Everybody's face turns white, but Mr. Brown doesn't. He says, "Don't worry , dear friends! We have fourteen people here. My wife will have a baby next week. _ is in the family way now. " All of them become happy again. "Congratulations !" they say to Mr. and Mrs. Brown. They enjoy the nice food and have a good time this evening. Options: A some people don't like to live on the 13th floor. B Mary and her friends don't like the number 13. C Mr. Brown's face turns white, too. D Mary and her friends became happy at last. Answer: C Mr. Brown's face turns white, too. Question:???
output answer:
What is NOT true ?