In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Q: Article: They already guide blind and disabled people; now dogs are to be trained to help people with dementia or Alzheimer's.Alzheimer's can make people confuse night and day or forget basic things such as washing or drinking enough water. The dogs will be trained to respond to sound triggers in the home that cause them to perform tasks.The duties will include reminding their owners to take medicine, as well as encouraging them to eat, drink and sleep regularly. The idea was developed by design students at the Glasgow School of Art and will now be put into practice by Alzheimer's Scotland and Dogs for the Disabled.The first dogs will be distributed to four Scottish couples, where one of the partners is in the early stages of dementia.Some 670,000 people in Britain have dementia and one in three over 65s will develop the condition.By 2021 this is expected to rise to one million. Joyce Gray of Alzheimer's Scotland said, "People in the early stages of dementia are still able to live a relatively normal life, and dogs help to maintain routine." Another advantage of using the pets as companions is that dogs can give them a sense of silent support and companionship.Ms Gray said, "The evidence is that people may forget familiar faces but not pets.It's such a strong bond that people often remember _ longest.People don't need to communicate verbally but they can still interact.You can have a speechless bond." Helen McCain, director of Dogs for the Disabled, said, "People with dementia often forget to take the medicine.If a dog presents them with a bag with pills in it there's a greater chance of them taking it.The dog would also encourage the owner to take them out for walks, ensuring they keep exercising and interacting with other people."
Question: In Britain people with dementia _ .
Options: (A) are likely to increase in number (B) are mostly over 65 years old (C) will be trained to respond to sound triggers (D) will be able to live a relatively normal life
Asnwer: A

A: Yes
****
Q: Article: LONDON ( Reuters)-- Ecotourism is causing a lot of damage to wildlife and may be endangering the survival of the very animals people are flocking to see, according to researchers. Biologists and conservationists are worried because polar bears, dolphins, penguins and other creatures are getting stressed and losing weight and some are dying. "Evidence is growing that many animals do not react well to tourists in their backyard," New Scientist magazine said. The immediate effects researchers have noticed are changes in behavior, heart rates, or stress hormone levels but they fear it could get much worse and over the long term "could endanger the survival of the very wildlife they want to see". Although money produced through ecotourism, which has been growing at about 10--30 percent a year, has major benefits for poor countries and people living in rural areas, the Swiss-based World Conservation Union (IUCN) and some governments fear not all projects are audited and based on environmentally friendly policies, according to the magazine. "The transmission of disease to wildlife, or small changes to wildlife health through disturbance of daily life or increased stress levels, while not obvious to the casual observer, may translate to lower survival and breeding," said Philip Seddon, of the University of Otago in Dunedin, New Zealand. Scientists have noticed that bottleneck dolphins along the northeastern coast of New Zealand become nervously excited when tourist boats arrive. Similar changes in behavior have been observed in polar bears and yellow-eyed penguins in areas visited by ecotourists are producing smaller babies. Conservationists are now calling for more research into the effect of ecotourism on animals and say the industry must be developed carefully. They also want studies done before new ecotourism projects are started. "The animals' welfare should be very important because without them there will be no ecotourism," said Rochelle Constantine of the University of Auckland in New Zealand.
Question: What's the text mainly about?
Options: (A) Many animals are dying because of lack of money. (B) There will be no ecotourism without animals. (C) Ecotourism could endanger the survival of the wildlife people want to see. (D) More research should be done on ecotourism.
Asnwer: D

A: No
****
Q: Article: Standing alone at Browns party,Anna Mackintosh thought about her husband Edward,establishing him clearly in her mind's eye. He was a thin man,forty-one years of age,with fair hair that was often untidy.In the seventeen years they'd been married he had changed very little:he was still nervous with other people,and smiled in the same shy way,and his face was still almost boyish. She believed she had failed him because he had wished for children and she had not been able to supply any.She had been annoyed for this fact over the years and in the end,quite some time ago now,she had consulted Dr.Abbat at Edward's request. In the Browns'rich living room,its walls and ceilings giving out a bright light with a metallic surface of imitation gold,Anna listened to dance music coming from a tape recorder and continued to think about her husband. In a moment he would be at the party too,since they had agreed to meet there,although by now it was three quarters of an hour later than the time he had planned to come. The Browns were people he knew in a business way,and he had said he thought it wise that he and Anna should attend this gathering of theirs. She had never met them before,which made it more difficult for her,having to wait about,not knowing a soul in the room. When she thought about it she felt herself unfairly treated,for although Edward was kind to her and always had been,it was far from thoughtful to be as late as this. Because of her nervous condition she felt afraid and had developed a sickness in her stomach.She looked at her watch and sighed.
Question: What made Anna feel that she had failed her husband,Edward?
Options: (A) Her bad relationship with her husband. (B) Her husband's youthful appearance (C) Her inability to have children (D) Her nervousness at parties
Asnwer: C

A:
Yes
****