input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Because earthquakes happen without warning, it's important to take steps now to prepare.Because you don't know where you will be when an earthquake happens, prepare some supplies for your home, workplace, and car. 1.Water. A person need at least 1/2 gallon of water daily just for drinking.Store at least 1 gallon of water per person per day and be prepared for a 72-hour period.It is suggested that you buy bottled water.Keep bottled water in its original container and do not open it until you need to use it.Also, do check the "use by" date. 2.Food. It's always a practical idea to keep a supply of nonperishable food on hand.Have an enough supply of canned food, powdered milk, dried fruits, nonsalted nuts and canned juices for at least 72 hours. 3.Flashlights and spare batteries. Keep a flashlight beside your bed, at your place of work, and in your car.Do not use matches or candles after an earthquake until you are sure that no gas leaks. Prepare a battery-powered radio and spare batteries.Most telephones will be out of order, so radios will be your best source of information. 4.Clothes. If you live in a cold place, you must think about warmth.You might not have heat after an earthquake.Think about your clothing and bedding supplies. Options: A A person should prepare 0.5 gallon of water for one day. B You'd better use your own containers to keep water. C You'd better open the bottled water when you buy it. D You shouldn't open the bottled water until you need it. Answer: D You shouldn't open the bottled water until you need it. Question:???
output answer: About the prepared water, which description is RIGHT?

Write a multi-choice question for the following article, with the given choices and answer: Article: Look carefully at the back of a California state quarter.A man with a walking stick is pictured there.A bird called a California condor is flying overhead. Who is this man,and why is he so important that he is featured on the back of a coin? The man on this quarter is John Muir.Even as a child, Muir loved watching nature. As a young man,he spent much of his life exploring the beauty of the wilderness.He walked more than a thousand miles across the country,through fields and woods.John Muir liked writing about the places he visited,describing their beauty. Muir also wrote about problems.In order to create more farmland for sheep and cattle, rnany trees were being cut down.This made Muir unhappy and worried,because he knew that trees were important to forests and to the animals that lived in them.Muir believed that nature should be conserved instead of being changed by human beings.He wrote articles in magazines and newspapers to spread the word about conserving forests.Soon,others began to listen. Muir wrote letters to important people,such as President Theodore Roosevelt.The president admired Muir's love for nature.When Roosevelt came to visit Muir in California. Muir convinced the president to go camping with him for three nights under the trees so they could talk about conservation.Later,President Roosevelt set aside 148 million acres of land for national forests and established five national parks.National parks are large areas of land that are protected from development. This means that people cannot build homes or businesses there. One of these parks is Yosemite National Park,the area that is featured on the back of the California quarter. Though it has been almost one hundred years since John Muir died,people continue his work today.His work as a conservationist helped us to see the beauty of our natural world.John Muir made us understand the importance of protecting our earth and our resources---then,now,and for the future. Options: A To advise readers to become active conservationists. B To make us interested in the story about a great man. C To tell us something about an important person in history. D To give information about how to conserve the environment. Answer: C To tell us something about an important person in history. Question:
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Answer: What is the writer's purpose of writing this article?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Now people who are in different parts of the world communicate easier than before. But it is a little hard to understand each other well. Some of them may not understand others' words, so it's easy to make a few mistakes. For example, an important question about eating out, is who pays for the meal. If a friend of yours suggests you have lunch with him, you might simply say something like this, "I'm afraid it will have to be some place inexpensive, as I have very little money." The other person might say, "OK. I will meet you at McDonald's." This means it is agreed that the two will go Dutch, that is, each person pays for himself. He might also say, "Oh, no. I want to take you to lunch at Johnson's", or " I want you to try the steak there. It is great." This means that the person intends to pay the bill for both of you. If you feel friendly towards this person, there is no reason why you shouldn't accept this invitation. You might simply say, "Thank you. That would be very nice." ,. Options: A say nothing about it. B thank him/her greatly C say " thank you" simply D invite him/her next time Answer: C say " thank you" simply Question:
A: If you accept your friend's invitation , you should _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: It is autumn, and the Indians ask their new chief what the weather is going to be like this winter. The chief looks at the sky and says it's usually cold, and he tells the villagers to collect wood for the winter. As a good chief, he goes to call the weatherman and asks, "Is the coming winter going to be cold?" "It looks like this winter is going to be quite cold," the weatherman answers. So the chief goes back to his people and tells them to collect more food. A week later he calls the weatherman again. "Is it going to be a very cold winter?" "Yes," the weatherman answers again. "It's going to be a very cold winter." The chief again goes back to his people and tells them to collect every piece of wood they can find. Two weeks later he calls the weatherman again. "Are you sure that the winter is going to be very cold?" "Yes," the weatherman answers again. "It's going to be very very cold." "Why are you so sure?" asks the chief. The weatherman answers, "Because the Indians are collecting wood !" Options: A cut down the trees B call the weatherman C collect wood D build houses Answer: C collect wood Question:
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The answer is:
The chief wants the villagers to _ .