instruction:
In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
question:
Article: $? While the 2008 Olympics were the first to be broadcast entirely in HD, the 2012 Olympics are the first to broadcast in HD as well as 3D. Sean Taylor, a spokesperson for Panasonic - provider of some of the technologies - said it effectively, "Each Games, from a technology perspective, tries to have a first. London will be the first HD and 3D Games." The games were first televised in Berlin in 1936 and played on big screens about the city. Then came the first games to enter households (strictly in London that is) in 1948, followed by the first internationally televised games during the 1960 Olympics in Rome. And ever since, that feeling of physically standing in the crowd and watching these mighty contestants has only gotten clearer, more defined. Now, they more literally than ever actually compete in your living room. SS A _ is presented as the London games celebrate both the Industrial Revolution (a.k.a. the birth of pollution) and a spirit of committed environmentalism; London will be the first to actively measure its own carbon footprint during these games, designing a stadium and accommodations that cut-back on negative emissions when at all possible. They are also shooting for a world record via the "Javelin," designed specifically to keep as many exhaust pipes at bay as humanly possible.
Question: Where does this text probably come from?
Options: (A) a novel (B) a report (C) a diary (D) an essay
answer:
B

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Article: Surrounded by far - away mountains and nearby downtown buildings, a large open field was filled with lines of blue and white houses. Several kids were laughing and playing table tennis inside a play room. Some old men were playing Chinese chess and a crowd of women chatting in front of two TV sets. Two weeks after the deadly earthquake, the first batch of 1,500 people inprefix = st1 /Dujiangyan,SichuanProvince, one of the worst earthquake - hit cities, has finally settled into a peaceful life in a newly built temporary community. "Compared with tents, these simple houses make us feel more at home. My grandchild can go on with his study here," said an old woman. These one - floor buildings are totally different from their old homes. Instead of cement and bricks, the houses are made of light- weight steel or foamed plastic and can stand a 7 - magnitude earthquake. Each of the houses, featuring about 20 square meters, serves as a three - person family unit. The units have three beds and electricity. Each has its own postal address. Communal facilities will include showers, toilets and refectories . It is also planned that there should be one primary school, one hospital and one supermarket for every 1,000 homes. Everything will be free to the residents in possession of their identity cards, and work has already started in looking for jobs for the community. "More than 1.5 million such _ houses will be built inSichuan, which are expected to be in use for at least three years," said Minister of Housing and Urban - Rural Development Jiang Weixin. The government said over 5.93 million rooms in Sichuan had been leveled in the quake and more than 11 million people, which even outnumber the entire population of some countries such as Norway and New Zealand, became homeless. It is planned that all the victims will be housed by early August, and that they will stay in the temporary houses for between three and five years until permanent homes are built.
Question: On the whole, the article tells about _ .
Options: (A) life in the earthquake- hit areas (B) starting to rebuild the earthquake - hit areas (C) how to build houses in the earthquake - hit areas (D) caring for people in the earthquake - hit areas
answer:
B

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Article: The sea horse is a magical animal, which has puzzled people for thousands of years. In ancient Rome sea horses were believed to be the babies of Neptune's horses. And Neptune was the god of the ocean. Now we know they are not horses at all -- they are a kind of fish. They still seem as magical as ever, especially to divers who have watched them horsing around in the sea. But today, sea horse populations face an uncertain future. Fishermen are catching too many of them, and their undersea habitats are being destroyed. At least 20 million sea horses are taken from the ocean each year. More than 95% are used for traditional medicines in Asian countries. The sea horses are usually dried and then made into powder which is used to treat such problems as asthma , throat infections, skin diseases and cuts. How well the medicines work is unclear. Sea horses are also bought and sold in large numbers as pets. Sea horse expert Amanda Vincent warns against buying pet sea horses. "A lot of people treat them as if they're goldfish," she says. But sea horses require very special care and live food. Most captive sea horses _ diseases and die. Sea horse experts are trying to teach fishermen to become sea horse farmers. Instead of pulling nets of sea horses from the ocean, fishermen could learn to raise them in specially designed saltwater "farms". That way, fishermen would have sea horses to sell, but ocean populations would not be hurt. Vincent and her team have only discovered the 35 different species of sea horses, and they still have plenty of sea horse secrets left to unlock. That is why, Vincent told TFK, protecting future sea horse populations is especially important: "I promise your readers that by the time they grow up to be marine biologists, we'll still have a lot to learn."
Question: In the past, Romans thought the sea horse to be _ .
Options: (A) a kind of horse (B) a kind of fish (C) the god of the ocean (D) one of Neptune's pets
answer:
A