input question: Write a multi-choice question for the following article, with the given choices and answer: Article: An explosion( ) from a factory in Kunshan killed at least 69 people and more than 120 people got hurt. China had its worst accident in industry on a Saturday in 2014. The accident happened in Kunshan city, Jiangsu Province in China. And the explosion was from Zhongrong Metal Products Company, who makes car wheels for the U.S. The Kunshan government told us 264 workers were there when the explosion happened and 44 died at once. "We heard a really loud explosion at about 7 a.m. this morning, so we rushed out of our rooms, " said Zhou Xu, a 26-year-old worker at that company. Another worker said, "First the ambulance came and then many wives rushed to the factory to see if their husbands were okay." Now, Shanghai government is sending doctors to Kunshan to save the wounded. And the doctor said the number of the dead may increase. Chinese government is looking into the cause of the disaster. And President Xi also paid special attention to it. He said, " Those who are found responsible must be punished." Options: A Workers rushed out of their rooms. B Ambulance came. C Wives rushed to the factory to make sure of the safety of their husband. D All of the above. Answer: D All of the above. Question:???
output answer: What happened when the accident happen?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Sigmund Freud was a world-famous doctor of Vienna . He was also a man full of humour. Once, at his 70th birthday party, a friend asked Freud if he could put his work into several words."Well,"said Freud, "we take the sick out of their trouble and return them to the common suffering." As a devoted son, Freud often visited his old mother. His mother usually spent her summer in a small mountain town in Austria. The King Josef usually spent his summer there, too. One day in the summer, a band was playing a lively tune when Freud's mother was sitting at the window and watching the people singing and dancing on Main Street. The old woman had a poor memory. She heard the band playing, but forgot it was the King's birthday. Freud was visiting his mother on her 95th birthday. He told his mother, "Mama, the band is playing for your birthday."She believed him and had a wonderful day. Options: A Freud's mother and the King Josef usually spent their summer in the same place. B Freud's mother's birthday and the King's birthday were on the same day. C Freud's mother was so old that her memory was very bad. D She knew that the band was playing for the King. Answer: D She knew that the band was playing for the King. Question:???
output answer: Which of the four sentences is wrong?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Hi!I'm Lucy. I am a student in Class 5,Grade 7.I have a big schoolbag. It is blue and red. The price is Y=88.1.have a nice pencil box in it. It is Y=10.Its color is white. I bought it in a store. There are four pencils and one pen. Each pencil is Y=1 and the pen is Y=12.My eraser is yellow. The price is Y=2.My ruler is orange and very long. I like them very much. I study very hard. Options: A big B small C lost D black Answer: A big Question:???
output answer: My schoolbag is _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Twenty years ago almost all nurses were women, and almost all pilots were men. Today women fly planes, and men care for patients. The jobs are the same, but not both men and women are working as nurses and pilots. There are many other examples of changing job roles for men and women. Forty years ago there were no women news reporters on television. Now women report the news, the weather, and even men's sports. Women are reporting games and interviewing athletes. Fifty years ago there were almost no women lawyers or doctors, but today over half of all medical students are women. Today men teach very young children. Men work as librarians and secretaries. Some men stay at home to take care of the house and children. They are called "househusbands" or "stay-at-home dads". However, many women still work as homemakers. Jobs are changing. Today men and women are working in every field. Options: A Jobs of today are changing. B Women are leaders of the today's world. C People change their jobs for fun. D Men and women fan never be equal. Answer: A Jobs of today are changing. Question:???
output answer:
What is the main idea of this passage?