Write a multi-choice question for the following article, with the given choices and answer: Article: Goats are amazing animals. They can survive just about anywhere. Altogether there are nine species of goats in the world. Goats have more uses than you could ever imagine. Goat's meat can be eaten and goat's milk is becoming popular as a healthy choice to drink milk. Goat's milk is easier to take in than cow's milk and it is called universal milk as it can be used to bottle-feed most animals. In nutrition, it is also good. Goat's skins are still used today to make gloves and other items of clothing. The initial reasons for domesticating goats were to get goat's hair, meat and milk. Goat's skins were used up until the Middle Ages for making bottles to hold water and wine for people who were traveling or camping. Just like sheep, goats are considered to be the first domesticated animal. The domestication process began over 10,000 years ago in a North Iranian town. A lot of people keep goats as pets nowadays. Goats are easily trained and you can teach them to pull carts and walk on ropes. Goats are also known for escaping their pens . If you have unsecured fencing, your goats will be interested in it and test it out and soon you will know where the openings are. Goats are also widely known for their ability to climb trees, although the tree generally has to be at a slight angle . If goats are raised correctly and trained from an early age, they never develop any bad habits. Goats will attack each other. However, if they're corrected from an early age they never attack humans or other animals. Options: A to get along well with it B to find a professional trainer C to develop its ability D to train it when young Answer: D to train it when young Question:
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Answer: If you want to keep a goat as a pet, it is important _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: On Christmas Eve a few years ago an English couple received a very special telephone call. It was only a 20-second call but it was very important. The Haydens' 15-year-old daughter had disappeared six months before. On Christmas Eve she rang them. "I'm phoning to wish a happy Christmas," she said, "I love you." Ronals and Edwine Hayden were so happy that they started a special telephone service called "Alive and Well". The service helps parents to get in touch with children who have run away from home. Young people can phone "Alive and Well" and leave a message for their parents. The telephones are answered by answering machines. So no one can speak to the child of making him return home. Parents of runaway children who are under eighteen can ask the police to bring their children home, so children do not want to tell their parents where they are. Through "Alive and Well" they can telephone their parents without worrying about this or giving out their addresses. The Haydens and their helpers write down the tape recorded telephone messages and connect the address given. Many of the 30,000 British teenagers who have left home are probably in London. For only two pence they can go into a telephone coin box and call their parents. They can dial 5675339 and stop a parent's worry: Is he dead or alive? Options: A because she knew she had done something wrong B in order to give them her address C to say she was coming home soon D in order to comfort her worried parents Answer: D in order to comfort her worried parents Question:
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Answer: The Haydens' daughter rang her parents _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Medical drugs sometimes cause more damage than they cure. One solution to this problem is to put the drugs inside a capsule, protecting them from the body--and the body from them--until they can be released at just the right spot. There are lots of ways to trigger this release, including changing temperature, acidity, and so on. But triggers can come with their own risks--burns, for example. Now, researchers in California have designed what could be a harmless trigger to date: shining near-infrared light (NIR, ) on the drug in the capsule. The idea of using light to liberate the drug in the capsule isn't new. Researchers around the globe have developed polymers and other materials that begin to break down when they absorb either ultraviolet (UV, ) or visible light. But tissues also readily absorb UV and visible light, which means the drug release can be triggered only near the skin, where the light can reach the capsule. NIR light largely passes through tissues, so researchers have tried to use it as a trigger. But few compounds absorb NIR well and go through chemical changes. That changed last year when Adah Almutairi, a chemist at the University of California, San Diego, reported that she and her colleagues had designed a polymer that breaks down when it absorbs NIR light. Their polymer used a commercially available NIR-absorbing group called o-nitrobenzyl (ONB). When they catch the light, ONB groups fall off the polymer, leading to its breakdown. But ONB is only a so-so NIR absorber, and it could be poisonous to cells when it separates from the polymer. So Almutairi and her colleagues reported creating a new material for capsules that's even better.This one consists of a long chain of compounds called cresol groups linked in a polymer. Cresol contains reactive components that make it highly unstable in its polymeric form, a feature Almutairi and her colleagues use to their advantage. After polymerizing the cresols, they cap each reactive component with a light-absorbing compound called Bhc. When the... Options: A protected B formed C exposed D combined Answer: C exposed Question:
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Answer:
Which word can be used to complete the following process of changes?