Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever walked down a city street and suddenly seen a bright garden full of vegetables and flowers? It may be a community garden. The community gardens are planted by the people in the community. They are not just pretty places. They improve the neighborhoods. People first started planting these gardens during the 1970s. At that time, the price of vegetables and fruits was rising. In many city neighborhoods, crime was increasing. There were also many other problems. People decided to get together to plant gardens to fight against these problems. The gardeners thought they might make the area more beautiful and improve people's life. These gardeners were right! Community gardens have many benefits. They improve their neighbourhoods. They also make people feel they belong to the community. When people work together in a garden, they feel they are connected with each other. People work on a small area within the garden. They grow vegetables or fruits. Each person decides what he or she is going to grow. However, they also work together to help each other. Some members have gardening experience. They can help those who are just learning how to grow vegetables and fruits. Sometimes, garden members pay for supplies. The supplies usually include small plants and tools. Many community gardens have sponsors . They pay for the supplies for the gardens. It helps to keep the gardens going every year. Sponsors may be parks, schools and local companies. Some groups want to be a part of the community. They help clean up and beautify a neighborhood. They also pay for the supplies. Community gardens give people a chance to work together. They can make the community stable . There are many programs of community gardens. Some gardens provide programs for children and elder people. They may provide classes. They may give the vegetables and fruits to poor people. Community gardens also improve air. Today there are about 10,000 community gardens in cities in the US. They have become popular because of their benefits. People... Options: A Gardeners of the companies. B People in the community. C Sponsors in the community. D People from the government. Answer: B People in the community. Question:
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Answer: Who plant the community gardens?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Three kids have been learning chemistry for only a few months. But they have already begun to challenge a world famous scientist! Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao Middle School in Guangdong. They have just found a red cabbage that could be a new kind of acid-base indicator . They want it to take the place of litmus paper. "We've learnt to think of and ask questions about life by ourselves," said Li, "We work well with each other." British scientist Robert Boyle discovered the use of litmus paper over 300 years ago. Now it is used widely in experiments all over the world. But when the kids did some experiments in class last winter, they saw that the litmus paper didn't turn very blue with base matter. It's hard to get a clear result. Will there be a better indicator than litmus paper? The three kids decided to try and find out! How? They went to collect over 40 plants in parks, gardens and markets. Then they ground leaves, flowers and stems to get the pigments from them. The kids mixed pigments with acid and base. They spent months watching carefully to see which paper showed the best colour change. They decided it was the litmus paper! "It's our first scientific journey, Huang said, "But it makes me want to try harder." Options: A red cabbage B litmus paper C any plant D any flower Answer: B litmus paper Question:
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Answer: What is widely used as the acid-base indicator now?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Frogs are animals that can live both in water and on land.There are more than 5.000 kinds of frogs on the earth.The earliest known frogs lived about 190 million years ago and the frogs today still look the same.Here are some fun things that you might not know about frogs.Enjoy! The Biggest and the Smallest Frogs Some frogs can be very big.The biggest kind of frog is the Goliath Frog in West Africa.Its body can be nearly 30cm long,about the size of a large cat.The Gold Frog and the Poison Frog are the smallest frogs in the world.They are less than lem long.Though the Poison Frog is very small,it is not weak at all.It is dangerous.Any animal that eats it will die very soon. The Best Jumpers Frogs are very good at jumping.They developed jumping legs so that they would not be eaten by other large animals.Using their big strong legs,most frogs can jump over 20 times their own length.It is like a person jumping over about 30.48m.The Australian Rocket Frog can even jump over 2m,which is 50 times its body length(5.5cm).That might be the reason why frogs are called the best jumpers on the earth. The Cryogenic Animal Some frogs like the Common Wood Frog have a special ability to live in very cold places.When the temperature goes down,they become ice frogs.2/3 of their body water freezes.Their hearts stop,and their breathing stops too.You may think they are dead,but in fact they are not.Maybe we humanscan learn thc way that the frogs do for medical purpose. Options: A The Goliath Frog B The Common Wood Frog C The Poison Frog D The Austrailan Rocket Frog Answer: D The Austrailan Rocket Frog Question:
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Answer:
_ can jump over 2m.