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.

Q: Article: Elena Kagan has reached a lifelong goal:becoming a Justice on the United States Supreme Court.The U.S. Senate confirmed Kagan on Thursday by a vote of 6337.She replaces Justice John Paul Stevens,who retired in June. Kagan will take a sacred oath  to uphold the Constitution of the United States on Saturday at a swearingin ceremony.The new Justice will bring the number of women sitting on the nation's highest court to three.Kagan joins Justices Ruth Bader Ginsburg and Sonia Sotomayor--all three New Yorkers. Kagan is the fourth woman in history to sit on the Supreme Court.Justice Sandra Day O'Connor was the first female Justice.She was appointed by President Ronald Reagan and served from 1981 to 2006. Kagan,who is 50 years old,is the second Justice appointed by President Barack Obama.(He appointed Justice Sotomayor in 2009.) Obama told reporters on Thursday that Kagan will make an "outstanding Justice who understands that her rulings affect people." He also noted that the addition of another woman to the Supreme Court marks a sign of progress for the country.Obama and Kagan will celebrate her confirmation with a ceremony at the White House today. Kagan has spent most of her adult life working with the law.She served in President Clinton's administration as a legal adviser,was the head of Harvard Law School,and until her confirmation Thursday,was the U.S. Solicitor General--one of the most powerful lawyers in the federal government.Kagan was born in New York City.She grew up in an apartment on the Upper West side of Manhattan,the strongwilled,independent middle sister sandwiched between two brothers. Kagan's mother was a public school teacher who taught fifth and sixth grades.Her father was a lawyer. The new Justice once wore a judge's robe in a picture for her highschool yearbook.Now she'll be wearing real ones as she and the other eight Justices decide some of the most important legal cases. 
 Question: Which of the following is TRUE according to the text? 
 Options: (A) To take the place of an old Justice,a Justice was elected by the Senate. (B) There will be four women working in the United States Supreme Court. (C) Kagan will take a sacred oath before taking part in the election. (D) No one but a New Yorker can be a Justice of the Supreme Court.

A: A
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Q: Article: She might not be paid, but Carnegie Mellon University's newest staff member does all that a typical receptionist can do: give directions, answer the phone -- and even gossip about her life. University officials revealed what it considers to be the world's first robot receptionist with a personality of her own. The blond  receptionist, named "Valerie," puts on a headset and interacts with people by talking about her boss, her psychiatrist  and her dream. Valerie, the roboceptionist, sits in a custom-made booth at the entrance of a computer science hall. With her ability to distinguish motion, she greets visitors as they come near. Type in a question on a keyboard and she gives directions around the Pittsburgh campus and provides visitors information about the weather. More than that, she tells stories about her life. From her              booth, passers-by often can hear her talking              on the phone. She recognizes when someone is in front of her and remembers their characteristics. She can change between tasks from talking on the phone to answering a question. Valerie, however, does have her limit. She is a drum-shaped mechanical device with a digitally lively face that appears on a computer display. Visitors have to type on a keyboard to communicate with her. And she understands only simple questions. Eventually her creators would like to install face recognition so people don't have to insert an identity card for her to remember them. And people won't have to type their questions on a keyboard if they can solve the problem of voice recognition in a crowded hall. Valerie will tell the story of a robot living in a human world. 
 Question: According to the passage we know that  _  . 
 Options: (A) Valerie looks like a real beautiful woman (B) Valerie can do whatever a human receptionist can't (C) Visitors can have a conversation with Valerie (D) Valerie doesn't understand of the visitors' questions sometimes

A: D
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Q: Article: From Chengdu to Jiuzhaigou, you can travel along the East Line not only the other line going past Dujiangyan and Wenchuan. Take a regular bus from Chengdu Chengbei Bus Station from 9:00 to 16:30. It only takes about three hours to Jiangyou. The ticket is CNY50.00 net per person. Up along Fujiang River, you will pass the second largest city in Sichuan, Mianyang and enjoy the picturesque scenery. There is bus available to the destination from 6:30 to 13:30 in Mianyang Pingzheng Bus Station,The one way ticket is about CNY95.00 net per person. In this case, you can not get stop at Jiangyou and Pingwu. This is one option for you. In Jiangyou, visit the Former Residence of Li Bai, the famous poet in Tang Dynasty. If time permits, you can also take a look at the Doutuan Mountain, which is famous for its unique sceneries and also holdsnational gliding   campaigns every year. Take bus at Jiangyou Bus Station to Pingwu and stay there for one night. Our recommendation is to stay at the Pingwu Hotel, which is the first hotel that can serve foreigners in the small city. The contact phone number is 0816 - 8822022. Pingwu has the best royal Buddhist temples in Ming Dynasty, Bao'en Temple and the historic relics in the period of Three Kingdoms (220-280). The next day, take bus to Huanglong, which is 120 kilometers away from Pingwu. It only takes about 2 hours to arrive at one of the world's most naturally fantastic locations - the Huanglong Scenic and Historic Areas. The bus ticket is CNY30.00 net per person. You can easily find the bus from Chuanzhusi to Jiuzhaigou. The journey time is 1.5 hours. Here we would like to recommend another hotel in Jiuzhaigou for you, Mofang Hotel. The contact number is 0837-7764926. Two days in Jiuzhaigou Valley can give you enough time to explore there. Sometimes, you need to purchase the extra charge for entering the valley twice. 
 Question: What is the tour route of the East Line from Chengdu to Jiuzhaigou according to the passage? 
 Options: (A) Chengdu - Mianyang - Jiangyou - Huanglong - Pingwu - Chuanzhusi - Jiuzhaigou (B) Chengdu - Mianyang - Fujiang - Jiangyou - Pingwu - Huanglong - Jiuzhaigou (C) Chengdu - Mianyang - Jiangyou - Pingwu - Huanglong - Chuanzhusi - Jiuzhaigou (D) Chengdu - Mianyang - Jiangyou - Pingwu - Chuanzhusi-Huanglong - Jiuzhaigou

A:
C
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