Read the article and select the best answer. Article: "Does my smile look big in this?" Future fitting-room mirrors in clothing stores could subtly adjust your reflection to make you look - and hence feel - happier, encouraging you to like what you see. That's the idea behind the Emotion Evoking System developed by Shigeo Yoshida and colleagues at the University of Tokyo in Japan. The system can manipulate, or in other word, control your emotions and personal preferences by presenting you with an image of your own smiling or frowning face. The principle that physiological changes can drive emotional ones - that laughter comes before happiness, rather than the other way around - is a well-established idea. The researchers wanted to see if this idea could be used to build a computer system that manipulates how you feel. The system works by presenting the user with a web-camera image of his or her face - as if they were looking in a mirror. The image is then subtly altered with software, turning the corners of the mouth up or down and changing the area around the eyes, so that the person appears to smile or frown . Without telling them the aim of the study, the team recruited 21 volunteers and asked them to sit in front of the screen while performing an unrelated task. When the task was complete the participants rated how they felt. When the faces on screen appeared to smile, people reported that they felt happier. On the other hand, when the image was given a sad expression, they reported feeling less happy. Yoshida and his colleagues tested whether manipulating the volunteers' emotional state would influence their preferences. Each person was given a scarf to wear and again presented with the altered webcam image. The volunteers that saw themselves smiling while wearing the scarf were more likely to report that they liked it, and those that saw themselves not smiling were less likely. The system could be used to manipulate consumers' impressions of products, say the researchers. For example, mirrors in clothing-store fitting rooms could be replaced with... Question: What does Creed's comment on the moral issues with this technology imply? Options: A: Nothing is more important than happiness. B: Technology is unable to manipulate people. C: People should make their decisions independently. D: People should neglect the harm of the technology.
C

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Read the article and select the best answer. Article: Have you thanked your grandma today? You might want to consider it. A recent study found that kids live longer when a grandmother takes part in their daily lives. Most animals die soon after their childbearing years are over. Women, however, often live for many years after they stop having kids. To try to understand why, researchers from Finland looked at birth and death records of two communities from the 18th and 19th centuries, one in Finland and one in Canada. In these communities, 537 Finnish women and 3,290 Canadian women were grandmothers who had lived past the age of 50. For every decade they lived beyond 50, the researchers found that the women ended up with an average of two extra grandkids. It didn't matter what the differences in health or living conditions were between the two communities or from family to family. Grandchildren were also more likely to live into adulthood if their grandmothers were alive when they were born. If their grandmothers were younger than 60 at the time, that was even better. The study also found that women had children 2 to 3 years earlier if their own mothers were still alive at that time than those whose mothers had died. The researchers suggested that grandmothers have provided important assistance in raising their grandchildren for at least the past 200,000 years. As a result, they helped extend everyone's lifespan. So, don't take your grandma for granted! Question: How many women in the survey in the two communities were grandmothers who had lived past the age of 50? Options: A: 537. B: 3,290. C: 3,827. D: 2,753.
(Answer)
C

Ques: Read the article and select the best answer. Article: HARTLAND, Wis. (AP) -- Lauren Panos was surprised when she walked into her ninth-grade English class in the fall and saw there were no boys. Her parents had not told her they had enrolled her in a new all-girls class at Arrowhead High School in Hartland. Panos still isn't sold on the idea. "All the girls there, they can talk out of turn," the 14-year-old said. "We are bored of tasks and it's really upsetting." More public school systems are looking at separating boys and girls, whether for certain classes or by total schools, after the federal government opened the door last fall. Supporters say separating students by sex helps them learn better and allows boys and girls to explore subjects they may not otherwise take. "Boys just make a bigger trouble in the class," Panos' classmate, Alyson Douglas, 15, said "I likes not worrying about boys causing _ ." Presently, nationwide, at least 253 public schools offer single-sex classes and 51 schools are entirely single sex, according to the National Association for Single Sex Public Education. In1995, just three public schools offered single-sex classes. Critics of same-sex classrooms argue that proven methods of improving education should be carried out instead of one that divides boys and girls. "Too many schools feel they can carry out a social experiment with students' education with really the weakest of theories," said Emily Martin, deputy director of the American Civil Liberties Union's Women's Rights Project. Single-sex schools are an "illusionary silver bullet," said Lisa Maatz, director of public policy and government relations for the American Association of University Women. They distract from real problems and do not offer proven solutions such as lower class sizes and enough funding, she said. "I would suggest that for many of our kids and families, especially in Milwaukee, it's a question of choice," Spence said. "We have a series of choices in Milwaukee and I just think this should be one additional choice." Question: Critics don't support the idea of single-sex schooling mainly because _ . Options: A: boys will cause more trouble and girls will hate studying. B: single-sex schooling that is not a proven idea can leave out key problems C: it doesn't help students develop fully and healthily D: it can excite students to explore the unknown
Ans: B

Question: Read the article and select the best answer. Article: When I was about twelve, I headed to a restaurant for dinner with my family. It was a windy winter night. As my mom and I headed towards the restaurant from our car, a girl about my age and her mother came up to us. They asked if we had any spare dollars. My mom immediately asked where they kept their things. They pointed to an old car in the parking across the street. The girl said there were six of them living in that car, the same size as my own family. My mom said she had something to do after handing the people a few dollars. She sent me inside the restaurant with my dad and my three siblings .But she didn't come. Later, I found out she had gone home and emptied our cupboards into a few bags. Then, she brought that food over to the car and handed the bags to the family. I wasn't there when that part happened, but I can imagine the joy it brought to their faces. A few days later, when I actually found out about what she had done, I asked her why she helped those people. She told me that they were not lucky. I remember the face of that girl who had asked us for dollars; she was the same age as me, yet our lives were so different. Here I stood, dressed in almost new clothes, headed to a restaurant and then back home to the bedroom I shared with my younger sister. I remember thinking that the girl didn't have any food to eat and that she was heading back to a cold car shared with five other people. After painting this picture in my mind, I understood my mom. I will never forget what she did that night. And that night I also learned one of the best lessons she taught. Question: Which of the following words can best describe the writer's mother? Options: A: Patient. B: Strict. C: Proud. D: Kind.
Answer:
D