input question: Write a multi-choice question for the following article, with the given choices and answer: Article: John is a paper boy. He delivers newspapers to different houses in his street every day. He has about 80 customers . Half of his customers only take the newspapers on weekdays, and about half take the newspapers on weekdays and on Sundays. Two of John's customers only take the newspapers on Sundays. John has to get up at 4:30 every morning to deliver his newspapers. It takes longer to deliver the newspapers on Sundays. The Sunday newspapers are twice as heavy as those on weekdays. John is saving his money to buy a new bicycle. He is also saving money for college . He has already saved 500 dollars. Options: A 3:30 B 4:30 C 5:30 D 6:30 Answer: B 4:30 Question:???
output answer: What time does he have to get up every morning?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Once there was a king. He had two old ministers. One was kind and the other was bad. The bad minister often said bad words about the kind minister before the king. The king was very angry. One day the king said to the bad minister, "Write two words on two pieces of paper. Write 'live' on one piece and 'die' on the other. Then put them in a jar and tell him to choose. If he takes out the paper with 'live' on it, I'll let him go. If he takes out the paper with 'die' on it, I'll kill him at once. " The bad minister was quite happy. He got two pieces of paper ready. He wrote 'die' on each piece of paper. The kind old man came. He knew the bad minister wanted to kill him. He also knew the words on the two pieces were both "die". But he knew what to do. Later the king had to keep his word and let the old minister go. Do you know what the kind man did about this at that time? He chose a piece of paper and ate it, When they saw the word "die" on the other piece, the king and other ministers thought the word on the piece that the kind man had eaten must be "live", so he saved his own life by his cleverness . Options: A The king B The kind minister C The bad minister D All the other ministers Answer: C The bad minister Question:???
output answer: _ must be disappointed in the end.

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: October 7th Dear Liu Qi. I'm writing to tell you that the students of our school are planning to go for a school trip to Beijing near the end of this month, from October 20thto 27th. I'd like to invite you to come and join us. I remember you told me that you liked travelling. We'll visit many places of interest. Such as the Great Wall, the Palace Museum and the Summer Palace. If it doesn't rain, we'' also go camping at the foot of the Great Wall. We'll stay at the Beijing Holidday Village. During these days, we'll have parties. At the parties, the students will sing, dance and play games together. Would you please write back to let me know if you come? We need to buy the train tickets ahead of time . I'm looking forward to hearing from you soon. Yours, Lin Yun Options: A Eight days B Six days C Seven days D Nine days Answer: C Seven days Question:???
output answer: How long will the school trip take? _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: People usually talk about two groups of colors: warm colors and cool colors. Scientists think that there are also two kinds of people: people who prefer warm colors and people who prefer cool colors. The warm colors are red, orange and yellow. Where there are warm colors and a lot of lights people usually want to be active. People think that red, for example, is exciting. Sociable people, those who like to be with others, like red. The cool colors are green, blue and violet. These colors, unlike warm colors, are relaxing. Where there are cool colors, people are usually quiet. People who like to spend time alone often prefer blue. Red may be exciting, but one scientist says that time seems to pass more slowly in a room with warm colors than in a room with cool colors. He says that a warm color, such as red or orange, is good color for a living room or restaurant. People who are resting or eating do not want time to pass quickly. Cool colors are better for offices or factories if the people who are working there want time to pass quickly. Options: A Because these colors can make time pass more quickly. B Because these colors can make people excited. C Because everybody likes white color. D Because working people can be more active. Answer: A Because these colors can make time pass more quickly. Question:???
output answer:
Why are offices and factories often colored in cool colors according to the scientist?