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.

Ex Input:
Article: Three astronauts returned to Earth safely on Wednesday after a successful 15-day mission  , marking another step forward towards the country's goal of building a manned space station by 2020. Zhang Youxia, commander-in-chief of China's manned space program, said the Shenzhou X mission was a "complete success". The Shenzhou X landed safely in north China's Inner Mongolia Autonomous Region at about 8:07 a.m. on June 26, 2013. All three astronauts were in good physical condition. Nie Haisheng, commander of the Shenzhou X crew and a second-time space traveler, was the first to get out of the bowl-like module , followed by Wang Yaping, the only female astronaut of the mission, and Zhang Xiaoguang. During a brief welcoming ceremony held at the landing area, the astronauts waved happily to a crowd consisting of officers, the search and recovery team, and health personnel. "It feels really good to be back home," said astronaut Nie Haisheng. "We are dreamers, and we have now realized our dream," said Zhang Xiaoguang. "Our space dream knows no limit, and our hard work will never stop," he said. Compared with its previous mission Shenzhou IX last year, the Shenzhou X is no longer experimental but considered an applicable shuttle system for sending astronauts and supplies to orbiting modules. The mission aims to further test technologies designed for docking and supporting astronauts' stay in space, as well as to use new technologies related to the construction of a space station. In its 15-day journey in space, Shenzhou X docked with the orbiting space lab Tiangong-1 twice, once through automatic operation and the other manual .The Tiangong-1 space lab has been in orbit for more than 600 days. It's designed to work for two years. The module is considered the first step in building a permanent space station in the future. And the astronauts spent 12 days in Tiangong-1, where they conducted space medical experiments, technical tests and gave a science lesson to students on Earth on June 19 about basic physics principles. The lecture was the second video class sent from space, with US astronaut Barbara Morgan's 25-minute class being the first in 2007. China is the third country after the United States and Russia to acquire the technologies and skills necessary for space rendezvous and docking procedures, as well as supply manpower and material for an orbiting module via different docking methods. Previous docking procedures conducted between Shenzhou-type spacecraft and the orbiting space lab included two automated dockings by the unmanned Shenzhou-8 in 2011 and both an automated and manual docking by the manned Shenzhou-9 in 2012. Since its first manned space space mission in 2003, China has sent ten astronauts and six spacecrafts into the space. 
 Question: According to the passage, the Shenzhou X   _  . 
 Options: (A) was sent into space on June 11, 2013 (B) is still an experimental shuttle system (C) sent many supplies to the manned space station (D) returned to Earth safely on the afternoon of June 26

Ex Output:
A


Ex Input:
Article: The Dixie Chicks used to be known as the biggest-selling female group in music history. Now they are known as one of the most disputed . In 2003, Natalie Maines, the lead singer of the Dixie Chicks, was in the news. During a concert in London, she criticized President Bush for his political actions. She spoke less than two weeks before the invasion of Iraq. The Chicks did not realize the effect of those words. They soon lost their fans. They even received death threats. The comment changed the direction of their lives, music, and beliefs. Now, their new album Taking the Long Way shows their new musical direction. It is about acting and thinking freely. Maines openly sings about criticizing the president. She says she learned about herself by expressing her beliefs. The album also represents the Chicks' new musical style. In the past, they only sang songs influenced by country music. They did not always write their own music. Now, they are adding some rock sounds to their song collection, and they wrote every song on the album. Taking the Long Way quickly became the top-selling album in the country when it was released at the end of May. But many country music radio stations will not play music by the Dixie Chicks. Many people in the country music industry now oppose the band for criticizing the president. However, the Dixie Chicks continue to stress the importance of standing firmly and bravely for what they believe in --no matter what people may think or say. 
 Question: What caused the Dixie Chicks to be the most disputed musical group? 
 Options: (A) It's unusual that the members of this music group are all women. (B) The lead singer said negative comments about the president's political actions. (C) The music group changed their musical style after they lost fans. (D) Their recently released album is still very popular around the whole country.

Ex Output:
B


Ex Input:
Article: LV Tiantian, a graduate student majoring in ethics at Jiangsu University in Zhenjiang,has spent years reading Aristotle and Plato.She has debated with classmates about the meaning of "happiness" and in written papers about the role of morality in society.But as LV prepares to enter the professional world,she's finding that her background isn't getting her a lot of job interviews."Employers do not seem to value the theories and philosophy that we liberal arts majors have learned,"said LV,24."I earned far fewer interview chances than those majoring in more practical subjects in science and technology." According to a 2009 survey conducted by Zhongqing Shijia Survey Net and China Enterprise News,science graduates enjoy higher employment rates and salaries than liberal arts students do.Things aren't much different overseas.The New York Times reports that job listings for professors in English,literature and foreign languages dropped 21 percent for the 2008-2009 academic year-the biggest decline in 34 years.As a result,some American educators are calling for universities to abandon the "old Ivory Tower view of liberal education".They want to put more emphasis on the practical and economic aspects of education. Chinese educational experts tend to agree up to a point.But abandoning emphasis on the humanities altogether,they say,brings great risk."The liberal arts do not generate any tangible material wealth,but it does convey social values.And it passes spiritual heritage from one generation to another,"said Niu Dakui,an expert on education at Beijing Normal University."If the humanities are  _ ,our youngsters will lose their way." Anthony T.Kronman,a professor of law at Yale,goes even further.He argues that the greed,irresponsibility and fraud that put the world in the current financial mess will only get worse without a new emphasis on the humanities.In his view,this is the time to re-examine "what we care about and what we value"--something that the humanities" are extremely well-equipped to address". How this debate plays out may very well determine the future of Chinese high school education.Some people want high school students to be able to specialize in science during their high school years.Others think they should get a more rounded education with a substantial number of hours in the arts and humanities. 
 Question: According to the passage,that science graduates have a brighter future in their career than those majoring in humanities is_. 
 Options: (A) a nationwide problem (B) a worldwide phenomenon (C) an individual issue (D) a regional matter

Ex Output:

B


