input: Please answer the following: Write a multi-choice question for the following article: Article: A towering South American plant that is believed to kill animals with its spikes and use their rotting bodies as fertilizer is about to bloom in England. A rare Puya chilensis was planted at a greenhouse in Surrey, a county in the southeast of England about 15 years ago. However, despite its frightening description, the tall, spiked plant is considered a threatened species. The Royal Horticultural Society has been feeding the plant a diet of liquid fertilizer. "In its natural habitat in the Andes it uses its razor sharp spikes to _ and trap sheep and other animals, which slowly starve to death and rot at the base of the plant, providing it with a bag of fertilizer," reads a description on the RHS website, which adds that the plant gives off a "gruesome scent." But does the plant actually trap and eat sheep? Other sources have simply said it is "believed" that the plant traps small animals with its spikes. After the animals die of starvation, the plant is "believed" to then use their rotting bodies as fertilizer to feed itself. "I'm really pleased that we've finally persuaded our Puya chilensis into producing flower," horticulturalist Cara Smith said in a press release on the RHS site. Regardless of whether it actually traps sheep, the plant does have sharp spikes that can grow up to 12 feet high and 5 feet wide. However, it's not all death and danger for this plant. Its flowery blooms reportedly provide nectar for bees and birds. The Puya chilensis blooms annually in its native land of Chile, but this is the first time it has done so after more than a decade of cultivation efforts from the RHS. "We keep it well fed with liquid fertilizer as feeding it on its natural diet might prove a bit problematic," Smith said. "It's growing in the dry section of our glasshouse with its deadly spines well out of reach of both children and sheep alike."
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output: Question: What does the writer mainly tell us?Options:A A new plant is discovered in Chile.B How a rare plant is fed in England.C A rare plant is going to bloom in England.D How a plant traps animals in South America.Answer:C

Please answer this: Write a multi-choice question for the following article: Article: Around 200 million years ago, the earth was 18 degrees warmer than it is now. That might be a bit hot for humans, but it was just right for the giant dinosaurs that wandered about the earth during the Mesozoic era. A new study found that planteating dinosaurs may have contributed to the warming of the earthby releasing significant amounts of methane . The study, published in science journal Current Biology, focused on sauropods, longnecked herbivores that munched on the top of trees. They were the largest of the dinosaurs; food broke down in their stomachs for long periods of time. The researchers estimate that a sauropoda released 2,675 liters of methane per day--adding up to a large amount of the greenhouse gas being pumped from dinosaur's gut into the atmosphere. Plant eaters naturally release methane as part of their digestive process. The larger the animal, the more methane it produces. Methane, a greenhouse gas, traps heat and remains in the atmosphere for approximately 915 years, which warms the atmosphere. Today, some animals, such as cattle, goats and sheep, produce large amounts of methane as a byproduct to their food digestion. Methane is also released from human--influenced sources such as landfill, agricultural activities, coal mining and other industrial practices--which all contribute to today's climate change, according to the Environmental Protection Agency. The researchers estimate that earth's sauropods would have produced about 520 million tons of methane per year--similar to the total amount of methane produced today by natural and manmade sources. However, the researchers warn that their numbers are estimates based on multiple assumptions about the digestive systems and populations of dinosaurs. The author of the study David Wilkinson says the emission of methane from dinosaurs would have been just one of the causes of warm climate during the Mesozoic era. Other causes include gases produced from volcanoes, swamps, shallow seas and so on. Still,...
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Answer: Question: Which of the following activities doesn't produce methane?Options:A Coal is dug out by machine.B Trees and flowers are planted.C Goats digest grass under the tree.D Food is being processed in the factory.Answer:B

input question: Write a multi-choice question for the following article: Article: Why do Americans struggle with watching their weight, while the French, who consume rich food, continue to stay thin? Now a research by Cornell University suggests how life style and decisions about eating may affect weight. Researchers conclude that the French tend to stop eating when they feel full. However, Americans tend to stop when their plate is empty or their favorite TV show is over. According to Dr. Joseph Mercola, a health expert, the French see eating as an important part of their life style. They enjoy food and therefore spend a fairly long time at the table, while Americans see eating as something to be squeezed between the other daily activities. Mercola believes Americans lose the ability to sense when they are actually full. So they keep eating long after the French would have stopped. In addition, he points out that Americans drive to huge supermarkets to buy canned and frozen foods for the week. The French, instead, tend to shop daily, walking to small shops and farmers' markets where they have a choice of fresh fruits, vegetables, and eggs as well as high-quality meats for each meal. After a visit to the United States, Mireille Guiliano, author of French Women Don't Get Fat, decided to write about the importance of knowing when to stop rather than suggesting how to avoid food. Today she continues to stay slim and rarely goes to the gym. In spite of all these differences, evidence shows that recent life style changes may be affecting French eating habits. Today the rate of obesity - or extreme overweight - among adults is only 6%. However, as American fast food gains acceptance and the young reject older traditions, the obesity rate among French children has reached 17% - and is growing.???
output answer:
Question: In what way are the French different from Americans according to Dr. Joseph Mercola?Options:A They go shopping at supermarkets more frequently.B They regard eating as a key part of their life style.C They squeeze eating between the other daily activities.D They usually eat too much canned and frozen food.Answer:B