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.

Input: Consider Input: Article: We have information about over 300 volunteering opportunities with more than 250 local organizations (charities, statutory organizations such as hospitals and social services and community groups). We are a registered charity and our service is free of charge. We do not run volunteering projects ourselves bur recruit volunteers for a whole range of organizations across Cambridge and South Cambs. Volunteering Links National Council for voluntary Organizations A center to champion and strengthen the voluntary sector in the UK with advice, support and public policy. Cambridge Council for voluntary Service An independent registered charity to help community and voluntary groups in Cambridge, South Cambridgeshire and Fenland. Volunteering Wales Voluntering and volunteer Centers in Wales. Volunteer Development Scotland Volunteering and Volunteer Centres in Scotland. Community Service Volunteers Volunteer placements in the UK. Student Hubs A branch of Student Hubs, a youth-led charity working across the UK to transform student involvement in charitable activities. Timebank A national campaign inspiring and connecting people to share and give time. Registration Information If you spot an opportunity that you like, you can go through a simple online registration process and then we will send you the details. Alternatively you can down load a VOLUNTEER REGISTRATION FORM (please save it to your own computer before editing) and email the completed form to us at info@carn-volunteer.org.uk. If you need a bit more help, then we can offer you a confidential one-to-one chat with a member of staff to discuss what you would like to do. But you must make an appointment beforehand. You don't have to visit the Volunteer Centre in person to get help. We can also provide information by e-mail, post or over the telephone.
Question: Which of the following is not true about the center?
Options: (A) Volunteers can find plenty of opportunities in the center. (B) The center does not charge money for their service. (C) The center does not run volunteering projects themselves. (D) Organizations like Student Hubs belong to the center.

Output: D

Input: Consider Input: Article: Shane Thomas is a 10-year-old pianist from England. He's being called the next Mozart because of his amazing abilities. He has only been having piano lessons for four months, and practices four hours a week, but he has already played difficult classical pieces. He was just seven when he sat down at the piano, and could play at once. He also says he never gets nervous. When Shane was three years old, he said that he could play the piano, but nobody took him seriously. At school, he could listen to the teacher and do his work while composing in his head. Shame remembers all the melodies ,and when he gets home he plays them on the piano, while his father records them. Shane loves playing the piano, and when he grows up he wants to be a composer. His tutor, Richard Goffin-Lecar, says he is like Amadeus Mozart, who lived during the 18thcentury in Salzburg, Austria, and was one of the most famous composers ever. Mr. Goffin-lecar says, "I don't teach Shane very much. I just give him directions, then sit back and watch." His father, a single parent with two other children, says that although he has little money, he wants to send Shane to a good music school. "I'm a single father, but I have this gifted child. I don't have much money, but I want to give him the best teachers, and also take him into a studio to record."
Question: When did Shane tell others that he could play the piano?
Options: (A) At age three. (B) At age ten. (C) At age seven. (D) At age four.

Output: A

Input: Consider Input: Article: Picking up objects plays an important role in people's life. El-E is a robot that is designed to get everyday objects for people with disabilities. About 1.5 meters tall, with a single robotic arm that can pick up objects at different heights, El-E is equipped to discover what its owner wants and then go and fetch it. The user can point a location to the robot using a "point-and-click" way of interaction, which provides a direct way to tell the robot which object to handle or where to go. The robot can adapt the position of its arm in order to grasp the object. After successful early trials, some scientists expanded El-E's functions and tried to combine voice commands with the laser in order to do more complicated tasks, like opening doors. The robot recognizes words such as "pull" or "push" and performs the action on an object illuminated by the laser. In order to add more functions, project director Prof. Charlie and his colleagues are focusing on programming El-E to locate and fetch common household items such as a hairbrush, a bottle of pills or a cell phone. The robot is also designed to learn from its mistakes. "If it fails to fetch an object, it will recognize it and try again," Charlie said. Formal studies have shown El-E to be a good worker. In 127 out of 134 trials, the robot successfully picked up the requested object.
Question: What is the purpose of the text?
Options: (A) To describe different types of El-E. (B) To predict the development of El-E. (C) To introduce the functions of El-E. (D) To stress the importance of El-E.
Output: C