TASK DEFINITION: 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.
PROBLEM: Article: In December,2010,many American newspapers publish a list of the best books of the year. Freedom by Jonathan Franzen is one of the most repeatedly praised books on this year's list of favorites. It tells about the ups and downs of the Berglund family over many years. Mr.Franzen fills the book with sharp observations about American politics, culture and society. Jennifer Egan's book A Visit from the Goon Squad takes place in 13 chapters over 40 years. The story moves back and forth in time,from different viewpoints. One main character is former rock musician Bennie Salazar who works for a record company. The other main character is a troubled young woman named Sasha who works for Bennie. The reader learns about their pasts and those of their friends. The main character in The Imperfectionists by Tom Rachman is a failing English Language newspaper published in Rome,Italy. Each chapter of the book tells about a reporter or editor working for this paper. Their stories are filled with intelligence and great personality. Two of the most popular nonfiction books of 2010 were about rock and roll stars. Just Kids is by rock singer Patti Smith. It tells about her friendship with the artist Robert Mapplethorpe in the 1960s and 1970s before they became famous. Life is the autobiography of Rolling Stones guitarist Keith Richards. It is an honest and exciting look at the development of rock and roll and the wild times this famous band has experienced. Unbroken by Laura Hillenbrand tells about a man named Louis Zamperini. She tells about his extraordinary survival story after his plane crashed into the Pacific Ocean during Would War Two. Stacy Schiff has received great praise for her book Cleopatra: A Life. It tells about one of the most misrepresented and famous women in his story, Cleopatra. She ruled ancient Egypt about 2,000 years ago. One critic said Ms. Schiff has brought Cleopatra to life again by unearthing her story from centuries of lies.
Question: The following books are related to music EXCEPT _ .
Options: (A) The Imperfectionists (B) A Visit from the Goon Squad (C) Just Kids (D) Life

SOLUTION: A

PROBLEM: Article: There are robots all around us. Some do very complicated jobs like flying airplanes and driving subway trains. and some do one simple job. When an automatic washing machine is switched on, water pours in. The machine waits until the water is warm enough for washing clothes. It does this by "feedback" . Information about what is happening is feedback into the robot to tell what to do next. Our eyes, ears and other senses are our feedback. They tell us what is going on around us. So robots are like human beings in two ways. They work and they have feedback. In some ways robots are better than human beings. They work quickly and do not make mistakes. They do not get bored doing the same job over and over again. And they never get tired. So robots are very useful in factories. They can be taught to do many different jobs. First their electronic brain must be shown how the job is done. A person moves the robot's "arms" and "hands" through each part of the job. The most intelligent robots can move and see. Their eyes are cameras. Their fingers can feel shapes and sizes of the objects. These robots have computer brains linked to their eyes and fingers, which control their actions. The expensive robots are used in scientific research. They do such job as handling radioactive materials.
Question: In this passage the author tells us that _ .
Options: (A) robots are very popular (B) there are various kinds of robots (C) we see robots only at certain times (D) robots can be easily controlled

SOLUTION: A

PROBLEM: Article: Everyone is familiar with white fat, which serves as an energy warehouse. Many mammals also have brown fat, which has the unique ability to produce heat. Brown fat is sometimes mistaken for a type of gland , which it resembles more than white fat. It varies in color1 from dark red to tan. When the animal is exposed to a cold environment, the color1 darkens. In contrast to white fat, brown fat has numerous nerves which provide sympathetic stimulation to the fat cells. Brown fat is most noticeable in newborn animals, wrapped round the central organs to keep them warm. In human infants it occupies up to 5% of body weight, then declines gradually. Certain quantities of brown fat can be discovered in adult humans, especially when they are exposed to cold temperatures. Most of brown fat in adults is located in the lower neck. Exposure to cold leads to sympathetic stimulation of brown fat cell. As in white fat, sympathetic stimulation promotes hydrolysis of triglyceride , with release of fatty acids. In contrast to other cells, including white fat cells, brown fat cells express UCP1, which gives the cell's mitochondria an ability to produce heat rather than ATP. Within brown fat cells, most fatty acids are immediately combined with oxygen in mitochondria and a large amount of heat is produced. There is only about 50g of brown fat in the neck region and it switches on and off throughout the day as it's exposed to different temperatures or if you exercise or eat. But this capacity is much greater in young children compared with adolescents and adults. The challenge is now to use the knowledge to find out what might switch on brown fat. If it is switched on, we can benefit from it. Brown fat produces lots of heat by burning calories. Unlike white fat, brown fat does not expand our ageing waistlines. And that's why the race is on to find out more about brown fat, and how humans could use it to our advantage, though we would waste energy unnecessarily, and we would sweat a lot and forever be opening windows.
Question: Which is the unique factor of brown fat producing heat?
Options: (A) Fatty acids. (B) Triglyceride. (C) UCP1. (D) ATP.

SOLUTION:
C