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 Q]: Article: 'Student Voice' is a student-run education conference discussing education in the 21st century. This event aims to gather the views and opinions of students not only in Victoria and Australia, but around the globe. On Sunday 29 July 2012 students will discuss a series of questions regarding the role of education in the 21st century. By the end of the day they will hopefully have comprehensive answers to be shared with schools around the state and maybe even the world. Students from Preshill would like to invite a group of 5-10 students from your school to participate in this free forum . The event is being held on Sunday 29 July 2012 from 10am-2.30pm at the Hawthorn Town Hall, 360 Burwood Rd, Hawthorn. They are inviting students who are enthusiastic on any of our topics of discussion to present a keynote speech on the day. If you can't make the day, they welcome your written or recorded thoughts on our questions, which will be on display at the event. The topics for discussion: Key Question: What is the ideal 21st century education? 1. Is it a school's place to teach ethics, values, morals, confidence, self-esteem? 2. What are the effects of a uniform national curriculum ? 3. How can we make education more engaging? 4. Should students be compared and ranked against each other? 5. What is the place of social networking and new media technology in education? 6. What is the best way to determine student knowledge? Visit their Facebook page (see below) for updates, to communicate with organizers and other participants, and to indicate your interest in making a keynote speech.
Question: What is the aim of the Student Voice Conference?
Options: (A) To gather students' ideas about education and share these ideas with schools. (B) To discuss the ideal 21 (C) To invite some students to participate in a free forum about education. (D) To create a chance for students to communicate with each other.
[EX A]: A

[EX Q]: Article: The sharing economy has grown in recent years to include everything from apartment sharing to car sharing to community tool sharing. Since 2009, a new form of sharing economy has been emerging in neighborhoods throughout the US and around the world---- Little Free Library. The libraries are boxes placed in neighborhoods from which residents can withdraw and deposit books. Little Free Libraries come in all shapes and sizes. Some libraries also have themes, focusing on books for children, adults, or tour guides. In 2009, Tod Bol built the first Little Free Library as a gift to his mother, who was a devoted reader. When he saw the people of his community gathering around it, exchanging conversation as well as books, he knew he wanted to take his simple idea further. "I think Little Free Libraries open the door to conversations we want to have with each other," Bol said. Since then, his idea has become a movement, spreading from state to state and country to country. According to Little FreeLibrary.org, there are now 18,000 of the little structures around the world, located in each of the 50 US states and 70 countries in Europe, Africa and Asia. The Internet has helped to spread Little Free Libraries. But an Atlantic article says the little structures serve as a cure for a world of e-reader downloads. The little wooden boxes are refreshingly physical and human. For many people, the sense of discovery is Little Free Libraries' main appeal. "A girl walking home from school might pick up a graphic novel that gets her excited about reading; a man on his way to the bus stop might find a volume of poetry that changes his outlook on life," says the Atlantic article. "Every book is a potential source of inspiration".
Question: How do Little Free Libraries get their books?
Options: (A) The communities bought them. (B) Tod Bol donated them. (C) US government provided them. (D) Citizens shared them.
[EX A]: D

[EX Q]: Article: A Japanese company has ordered its employees to get the same hairstyles--- to help save energy. Tokyo-based Maeda Corporation has announced the move as part of a national campaingn to cut energy use. Since Fukushima nuclear plant was destroyed in the earthquake and tsunami that struck Japan in March, 2011, the county's government has asked its people to _ their energy consumption. Men are expected to sport a short back-and-sides, slightly longer on the top, while women have been asked to wear short hair with a fringer that can be swept to one side. Chizuru Inoue, a spokesman for Maeda Crop, said: "Our company is very devoted to protecting the environment and we encourage our staff to adopt many environment-friendly actions." "We are not sure of the data yet, but we believe if people have short hair they do not need to use their hairdryers for so long and they will use less water. If all our staff do this, then it may save a lot of power." There is another advantage for employees of the construction firm, Ms. Inoue added, as it is easier to make short hair neat again after staff had been wearing hard hats. She said a lot of staff had been calling for information on where they can get their hair cut in the correct style. Following the Fukushima nuclear disaster in March, Japan has been struggling to produce enough electricity for the tsunami ended production at the Fukushima plant. The disaster resulted in a review of the country's energy policy that now means less than a quarter of its remaining nuclear plants are in use. The government has talked about a move away from nuclear energy towards more sustainable technologies. Many government institutions have taken measures to save power, including a reduced use of air-conditioning in offices and schools.
Question: According to Chizuru Inoue, there are _ advantages for the employees to have short hair.
Options: (A) 2 (B) 3 (C) 4 (D) 5
[EX A]:
A