input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Doctor Carl was a very busy man. He always worked hard. He often forgot his families' birthdays. Yesterday afternoon he remembered it was his wife's birthday. He loved his wife. He wanted to give her a present. On his way home from hospital, he bought some beautiful flowers in a shop. When doctor Carl got home, he gave his wife the flowers and said, "Happy birthday to you, dear!" "It's April 20th today. I remembered your birthday this year." Mrs. Carl laughed and said, "My birthday was the day before yesterday, but thank you all the same. Better late than never!" Options: A he is too old B he works very hard C he is a doctor D he is not busy Answer: B he works very hard Question:???
output answer: Why did Carl forget his families' birthday? Because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The National Football League (NFL) is a professional American football league with 32 teams in. How does one choose which team to support? Some people choose the team of their hometown, or where they now live, or the team that their parents or their friends follow.[:ZXXK] A boy student from Oklahoma wrote a letter to each of the owners or presidents of the 32 NFL teams. He would see what answers he got, and then choose his team. Bill was home from school sick. It was the week before Christmas. He was "kind of bored" and needed something to do. So he asked his parents if he could write to every professional football team. Bill wrote the 32 letters by hand. "We weren't quite sure what we could get back. He didn't really have one team that he wanted to hear from," his mother said: "He just wanted to see what kind of reply he' d get." A letter to the Carolina Panthers' owner Jerry Richardson was one of those posted. Bill wrote in his letter, "My family and I love football. They are fans of different teams.But I don't have a team to cheer for yet. I am ready to pick an NFL team to cheer on for lifetime!" A few weeks later, Bill's mother was pulling into her driveway when a delivery man arrived with a box from the Panthers. When Bill came home, he excitedly opened the box. Inside he found a signed Carolina Panthers helmet as well as a handwritten note from Jerry. The team owner had written to Bill, "We should be honored if our Carolina Panthers became your team. We would make you proud of your joining us." Bill was overjoyed with what he got. He decided that from then on he would support the Panthers. He keeps the letter from Jerry in his bedroom. His mother says, "It's not the helmet they sent us. It's what they told us." That is what mattered to Bill and why he chose to become a Panthers' fan. Options: A friends always choose different teams to support. B only 32 cities in America have their own football teams C some people choose a team to support as their parents do D football teams are just popular with the people of their hometowns Answer: C some people choose a team to support as their parents do Question:???
output answer: We learn from the passage _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Hi! I'm Tom.This is my pencil box. It's orange. My ruler is blue and red .It's in the pencil-box. That is a pencil. It's black. It is not my pencil. It's Lucy's. The white eraser is Bob's. I call Bob at 789-6943. It is his telephone number. Options: A Tom's ruler is in the pencil box. B Lucy's pencil is black. C Bob's eraser is blue. D The pencil box is Tom's. Answer: C Bob's eraser is blue. Question:???
output answer: ?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The government in China plans to end its one-child policy and let families have two children instead. The plan was announced on Thursday after high -level political meetings in Beijing. A Chinese Communist Party statement gave a number of reasons for the change in policy. The statement said the change is meant to balance population development, stop a falling birth rate and strengthen the country's labor force . China, with the largest population in the world, started the one -child policy in 1980. But the government allowed only a small number of couples to have two children. For example, some families in the countryside could have two children, if the first-born child is a girl. In 2013, the Chinese government gave other couples a chance to have two children if one of them was an only child. Jiang Quanbao, a teacher and population expert, explained how Chinese families react to the newest policy. "Too many young people in the cities are no longer interested in having a second child," he said. "People in the countryside are more interested. But some of them are already allowed to have two children. " At the end of 2014, China had a population of 1.37 billion people. A total of 800 million of them have jobs. But the labor market population will drop in 35 years. That is to say, the country will be in great need of labor by the year 2050. With the two-child policy, an increase in births can solve this problem. Boys and girls, what do you think of the two-child policy? Do you want to have a new-born brother or a sister? Options: A helps solve the problems of aging population and labor shortages. B doesn't allow one couple to have two children. C has a bad influence on one's mental health. D encourages one couple to have more than two children. Answer: A helps solve the problems of aging population and labor shortages. Question:???
output answer:
The Two-Children Policy mainly _ .