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: Dear Volunteers, The service you will provide to elderly individuals in Abilene as a Meals on Wheels volunteer is deeply appreciated. I want to take this opportunity to thank you for the many miles you will travel and all of the hours you will contribute to help make this one of the best programs in the entire state. We have our staff members make a home visit before adding each person to the program and try to visit everyone at least once every year. That is hardly enough, and we depend on your contact a great deal! It is important that you report back when you do not get an answer to your knock on the door. The person inside may be hurt or ill. They may be in hospital or out of town and fail to inform us. If they are frequently absent, we may need to determine if they still need meals. If you find someone with a medical emergency, please call 911 to request medical assistance, and then call the Meals on Wheels office. If you find someone who needs assistance other than for a medical emergency, please call the Meals on Wheels office at 6725050, and we will try to find the appropriate agency or individual to call. Let us know when a certain person needs extra food. We have a food preparation room of shelf stable items to share with them. Please feel free to take a few magazines when you deliver meals. Many of those we serve cannot afford magazines and enjoy reading. If someone is interested in getting books from the Abilene Public Library, let us know. We can sign them up for the Books on Wheels program. Call if you smell gas strongly when you deliver meals, or if someone needs a space heater, a blanket, or an electric fan. Please convey all needs to us, and we will try to see that they are met. Some of the elderly people who we offer our service may have cancers, liver diseases, AIDS, etc. If you do not want to deliver meals to the people with certain types of health problems, such as these, please let us know. Sincerely, Betty L. Bradley, LBSW, Executive Director
Question: Why does the author write this letter?
Options: (A) To express great thanks to volunteers. (B) To explain how the old people get help. (C) To tell volunteers what they are tasked with. (D) To describe the life situation of the old people.

Ex Output:
C

Ex Input:
Article: Why do people run? That is, why do thousands get up early and put their knees and ankles and hearts and lungs through the hell of 10,000 meters on the roads? For those who stick with it and are lucky, they get into another world: a state of physical and mental grace reached when their blood is racing through every vein . And in Austin, those who long to get better, even when they know it's impossible, hang on Gilbert's every word. Gilbert's methods are simple. It's all about form: how the arms move and the feet land. He pushes his students hard. When they feel like they're about to die, they look at Gilbert's scars -- the burns along his right arm, and then to his right leg, where the flames ate down to the bone. Whatever they feel, how bad, really, could it be? "He gets people to believe in themselves," says Lisa Spenner, one of the _ , who are crazy about Gilbert. "He treats everyone like they're amazing." If Gilbert is their savior, they are his saviors too. "Eventually, I realized I had to help people. When I help people, I feel good," he says. Gilbert's right leg was so badly burnt that the knee was stuck at a 90-degree angle. The doctor said it would take six months to heal. Frustrated, Gilbert got on a bike. The biking led to walking, which finally led to running a year after he had been left to die. In truth, runners don't race other runners. They race against themselves to conquer their wills. So Gilbert spent the spring and summer of 2007 trying to do that, racing men faster than he is, knowing it would make him better. Gilbert's students, of course, keep rooting for him, though sometimes they wonder, "How much better can he get?" After all, they see him as more than just a runner and a coach. He's a flesh-and-blood symbol: the daily struggle to show what you're made of.
Question: What do we learn about Gilbert after reading the passage?
Options: (A) He used to work as a fireman. (B) He has determination and strong will-power. (C) He learnt running from a coach. (D) He was advised to ride a bike when he was badly burnt.

Ex Output:
B

Ex Input:
Article: NEW DELHI, India (AP)--India is fast becoming a top destination for tourists thanks to a forceful campaign to push the country's Himalayan spas and beaches, officials say. Tourism officials have been crisscrossing the globe as part of the government's "Incredible India" campaign launched in 2003. And the results are beginning to show. Tourists traveling to prefix = st1 /Indiahave jumped by nearly 26 percent from last year and the number is expected to cross 3 million this year, said Amitabh Kant, chairman of the India Tourism Development Corp. "Foreign exchange earnings, too, have shown a nearly 40 percent rise this year," Kant told The Associated Press. India's earnings from tourism were $4.3 billion between January and November 2004, compared to $3.1 billion for the same period of 2003. "Tourist figures are looking up, especially after the way the travel magazines are praising India," Renuka Choudhury, India's tourism minister, told reporters just before leaving for Spain and Italy to push the "Incredible India" campaign. Conde Nast Traveler ranked Indiasixth among the world's top 10 destinations in its annual readers' traveler awards.Indiawon top points for its cultural diversity, hospitality and good value for money. Lonely Planet Online, the Website of the guidebook series, described Indiaas among the top five international holiday destinations along withThailand,Italy,AustraliaandNew Zealand. The "Incredible India" campaign focuses on the country's scores of small, largely unexplored tourist spots, as well as India's traditional healing arts. However, Choudhury noted at least 22 airports are being upgraded, with better signs, modern toilets, lounges and duty free shops. A tourist police force has been set up at airports, railway and bus terminals.
Question: Tourism officials have been crisscrossing the globe to _ .
Options: (A) learn from resorts (B) strengthen communication (C) draw tourists to India (D) enjoy the scenery

Ex Output:
C