Article: A man once had a dream about the Black Forest in Germany. In his dream he was walking in the forest when two men ran out and tried to throw him to the ground. He ran off as fast as he could, but they followed him. He reached a place where he saw two roads in front of him, one to the right and the other to the left. Which road should he take? He heard the two men behind him, getting nearer, and at the same time he heard a voice in his ear. It told him to go to the right, and he did so. He ran on and soon came to a small hotel. He was received there kindly and given a room, and he was saved from the two men. That was the dream. Twenty years later he was really in the Black Forest and, as happened in the dream long ago, two men ran out and tried to throw him down. He ran off, and came to a place with two roads, like in the dream. He took the road to the right without thinking. He soon reached a small hotel, was taken in, and so was safe. His dream of twenty years before had saved his life. Question: It was _ that saved the man's life 20 years later. Yes or no, is the answer "the dream 20 years before"?
Yes

Article: Chinese Valentine's Day is on the seventh day of the seventh month of the lunar calendar . It is a traditional festival for Chinese people. It comes from a romantic ancient Chinese story. Niu Lang and Zhi Nv, two lovers who got separated by the Queen Mother of the Western Heavens, can only meet that night. Thanks to this touching story, Chinese people regard the seventh day of the seventh month of the lunar calendar as Chinese Valentine's Day. In China people also call it "Qixi". Meanwhile, February 14 of the solar calendar is European Valentine's Day. It is related to a moving story too. The story goes that, there was a cruel king in ancient Rome whose name was Claudius. He forbade the youth to get married during the wars, which made the lovers angry. There was a monk named Valentine who was very angry at the rule and the king. One day a couple of lovers came to his temple to ask for help to get married. Valentine helped them. Later, many couples got married with Valentine's help. But Claudius knew it soon. He put Valentine to death cruelly. And that day was February 14, the year of 270. Compared with European Valentine's Day, Qixi is less popular in China though it is a traditional Chinese festival. There may be many reasons. First of all, the lunar calendar is not easy to remember for most of the young people who are used to the solar calendar. Secondly, to many businessmen, European Valentine's Day is not only a festival for lovers but also a good chance to make money. Most of the flower shops can sell their flowers at a good price on European Valentine's Day while the business drops in Qixi, because on European Valentine's Day lovers know more about how to enjoy it. They exchange cards, flowers and go out to date. But most of them don't know the culture of Chinese Valentine's Day or how to celebrate it. Question: This text is mainly about _ . Yes or no, is the answer "something about Qixi and Valentine's Day"?
Yes

Article: Disneyland calls itself the happiest place in the world. In order to keep visitors happy in its locations across the globe, every theme park in the world is changed slightly to satisfy local cultures and tastes. Opened in 1983 and larger than the original California Disneyland, Tokyo Disneyland is the third most visited of any theme park in the world after the two Disney parks in the US. Like Walt Disney World in Florida, Cinderella's Castle is located at the centre of the park. But like karaoke, which originated in Japan and is a country-wide obsession , Disneyland gives the often-reserved Japanese people a place to show their noisy side. In Tokyo Disneyland, even adult visitors will sing, clap and dance along to the internationally themed live shows, which is a rare sight in the US. After excitedly entering Disneyland Paris, which opened in 1992, visitors can see an arcade that features a small copy of the Statue of Liberty - a gift from France to American in 1886, making it a perfect introduction to this Europe's only Disneyland theme park. Unfortunately, the French stereotype of a smoking wine drinker is supported in Disneyland Paris. Many visitors complain that although the theme park is equipped with special smoking areas, most smokers seem to puff away in all the open areas, including in queues for rides. _ Question: What are most visitors unhappy about when in Disneyland Paris? Yes or no, is the answer "Much smoking smell in the air."?
No

Article: Does solving a math problem give you a headache? Do you feel nervous when you sit a math exam? For most students, math can be tough but scientists have proved that math problems can actually trigger physical pain. Scientists came to his conclusion with an in-depth experiment, which was published in the Public Library of Science One journal. They began by finding out how much participants fear math. Those involved were asked a series of questions such as how they feel when they receive a math textbook or when they walk into a math lesson. Based on their answers, participants were divided into groups. One group was made up of people who were particularly afraid of math and participants in the other group were more comfortable with the subject. Both groups were then given either math tasks or word tasks. When a math task was going to come next, a yellow circle would appear but when a word task was soon to come, a blue square would be shown. Using a brain-scan machine, scientists noticed that whenever people from Group One saw a yellow circle, their brain would respond in a way similar to when their body is feeling pain. It was like the pain they would fee, for example, if they burnt their hand on a hot stove. But they reacted less strongly when they knew that they would be faced with a word task. However, scientists saw no strong brain response from people in the second group. Math can be difficult, and for those with high levels of mathematics-anxiety (HMA), math is associated with tension, apprehension and fear. "When you are really thinking about the math problems, your mind is racing and you are worrying about all the things that could go wrong," explained Ian Lyons from University of Chicago, US, leader of the study. "The higher a person's anxiety of a maths task, the more he activated brain regions associated with threat detection, and the experience of pain." More interestingly, the brain activity disappeared when participants actually started dealing with the math tasks. "This means that it's... Question: What can be concluded from the experiment? Yes or no, is the answer "Physical pain caused by HMA disappears in the process of doing math problem."?
No