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: Many people say dolphins are very intelligent. They seem to be able think, understand, and learn things quickly. But they are smart like humans or more like cats or dogs? Dolphins use their brains differently from people. But scientists say dolphin intelligence and human intelligence are alike in some ways. How? FACT 1: Talk to Me Like humans, every dolphin has its own "name". The name is a special whistle . Each dolphin chooses a specific whistle for itself, usually by its first birthday. Actually, scientists think dolphins, like people, "talk" to each other about a lot of things, such as their age, their feelings, or finding food. And, like humans dolphins use a system of sounds and body language to communicate. But understanding their conversations is not easy for humans. No one "speaks dolphin" yet, but some scientists are trying to learn. FACT 2: Let's Play Dolphins are also social animals. They live in groups called pods, and they often join others from different pods to play games and have fun ---just like people. In fact, playing together is something only intelligent animals do. FACT 3: Fishermen's Helpers Dolphins and humans are similar in another way: both make plans to get something they want. In the sea of southern Brazil, for example, dolphins use a interesting strategy to get food. When fish are near a boat, dolphins signal to the fishermen to put their nets in the water. Using this method, the men can catch a lot of fish. What is the advantage for the dolphins? Why do they assist the men? The dolphins get to eat some of the fish.
Question: What is the text mainly about?
Options: (A) The comparison between dolphins and humans. (B) The relationship between dolphins and humans. (C) Different types of dolphins. (D) The habitual behavior of dolphins.

Output: A

Input: Consider Input: Article: Nowhere else like Alaska can you enjoy a whale exploding out of the water or an eagle pulling a silver fish from the river. Combine these images with high mountains, brilliant icebergs and wonderful meals and you really do have the Best of Alaska! Join us for an unforgettable 7-day holiday to Alaska! You can have fun here: JUNEAU: Juneau, the state capital, is rich in culture and scenic beauty. It is here that we start and end our trip. HAINES: Haines is a small community located along thefjords . The natural beauty and expansive wilderness found here have made Haines an important center for adventure in Alaska. ALASKA INDIAN ARTS: Alaska Indian Arts is a nonprofit corporation devoted to the preservation and continuation of traditional native craft and culture of the Northwest Native Tribes. You can spend a few hours learning carving, playing nativebeading from local artists. SKAGWAY: Skagway is a lively town, which still reflects its gold rush roots and origins. In Skagway, you may stop at the Klondike Gold Rush National Park Visitor's Center and ride the White Pass Yukon Route Railway. GUSTAVUS: Gustavus is the gateway to Glacier Bay National Park. You'll stay at a comfortable house here for two nights. This will be the base for both the whale-watchingexcursion and a full daycruise in Glacier Bay. DATES/ PRICES: May 16, June 20, July 18, August 15. 7 days --- $3,500, including lodging, all meals, excursions, guides, park fees, sales taxes, and transportation between Juneau, Skagway, Haines, and Gustavus. Not included: Alcohol, personal items, airfare to and from Juneau. Contact: E-mail: info@alaskamountainguides.com Call: 1.800.766.3396 Address: Alaska Mountain Guides& Climbing School P.O. Box 1081, Haines AK 99827
Question: Where can you get to know the local history?
Options: (A) In Skagway. (B) In Juneau. (C) In Haines. (D) In Gustavus.

Output: A

Input: Consider Input: Article: Do you know a child who has used first aid to save a life or help an injured person? St.John Ambulance is seeking young people who have acted quickly, calmly and effectively at a real emergency for its annual Young First Aider of the Year awards. The awards are open to all those under 18, and the closing date for nomination is April 30, 2016.The winners will be invited to attend a special ceremony in June, 2016. "St.John Ambulance believes it is essential for young people to learn first aid so that they can help anyone who is injured," said Sandra Stocker, director of St.John Ambulance Awards Committee."The Young First Aider of the Year is a wonderful way to celebrate their bravery and quick-thinking." Nomination for the Young First Aider of the Year is now open.Please complete and return the nomination forms as soon as possible and certainly no later than April 30, 2016.The committee will decide which of the nominees will receive the Young First Aider of the Year awards by considering the actions of the nominees along with their ages and other factors.You should send any evidence you have with the nomination form, showing the nominees' actions. Examples of evidence could include: * Newspaper clippings of the incident. * Police incident record numbers. Once a nomination form is received, the nominee or nominator may be approached for further details of the incident.For further information please get in touch with Sandra Stocker by email or on 020-73244082 or 020-732440813. Find out who our winners will be for 2016.
Question: What does the passage intend to tell the readers?
Options: (A) Young people should learn first aid to help the injured. (B) Learning first aid can help young people win an award. (C) The injured are encouraged to act quickly and calmly. (D) St.John Ambulance makes profit by training first aiders.
Output: A