Q: Article: Hello! My name is Joy. I'm a girl. I'm eleven. I'm in Class Eight, Grade Seven. This is my friend, Joan. She is twelve. She is in a Middle school. She is in Class Seven, Grade Eight. My English teacher is Miss White, but her English teacher is Miss Green. Look!Who's that? Oh, she's my mum. She's a Chinese teacher. Question: _ is in Class Eight, Grade Seven. Yes or no, is the answer "Joy"?
A: No

Q: Article: Babysitter wanted( ) Do you like children? Do you have free time in the afternoon? We need a babysitter for our daughter. She's six years old. Working time: Monday to Friday, 3:00pm--6:00 pm. Cost: $5 an hour. We need help with: Looking after our daughter, reading to her, playing with her. Address: You must work at our house. We live in Changjiang Road, near the Culture Square. Please call Mr. Wang at 0551-487-2563. Question: How much will Mr. Wang pay for every day? Yes or no, is the answer "$15"?
A: No

Q: Article: Rivers are one of our most important natural resources . Many of the world's great cities are located on rivers, and almost every country has at least one river running through it that plays an important role in the lives of its people. Since the beginning of the history, people have used rivers for transportation . The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Gangs is great, but it is also important for transportation; Ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeast Asia. The greatest of all for navigation , however, is the Amazon in Brazil. It is so wide and so deep that large ships can go about two thousand miles upon it. Besides transportation, rivers give food, water to drink, water for crops , and chances for fun and entertainment for the people who live along their banks. In order to increase the supply of crops, engineers sometimes build a dam across a river and let a lake from behind the dam. Then people can use the water not only to irrigate their fields but also to make electricity for their homes and industries. However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of this natural resource. Question: The water in the river is polluted because of _ . Yes or no, is the answer "chemicals and other materials"?
A: No

Q: Article: Is it true ? 1.Wearing the wrong type of glasses will do harm to your eyes . This is not true for adults , although incorrect glasses may not be good for children under 10 . Ready-made glasses , and not wearing when you should , won' t do harm to your eyes , but you may see better with glasses that are specially made for you . 2.Watching too much television is bad for you eyes . This is not true. People with easily affected eyes may find they get red and aching from staring at a fixed distance for long periods , but there won' t be any lasting effects . 3. Carrots will help you see in the dark. Carrots are rich in beta-carotene, which the body can change into vitamin A, too little of which can cause night blindness. However , people in most countries don' t need to worry about vitamin A deficiency , night blindness is more likely to be connected with another vision problem . Question: According to the article , eye problems can be corrected by _ . Yes or no, is the answer "wearing specially-made glasses"?
A: Yes