TASK DEFINITION: In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
PROBLEM: Article: Carnival does not take place only in Louisiana. There are many celebrations around the world. In Brazil, the celebration is supposed to go on from the Saturday before Mardi Gras to Mardi Gras Day, but in some Brazilian cities the celebration can last seven or eight days. Just like New Orleans, not many important things are decided in Brazil from New Year's Day to Mardi Gras Day because everyone is preparing for or celebrating carnival. Most Brazilian parades have a subject, which could be political and historical. The parades had to have a subject related to Brazil until 1996. Some cities in Brazil do not have a street carnival but they might have an indoor ball. Bolivia has carnival parades for children and then more parades for adults. The children dress up in costumes and march in the streets. The adults make traditional dance groups and dance in the streets. But the main part of Bolivia's carnival is getting wet. Almost everyone gets wet from water balloons and water buckets. In Oruru, Bolivia, their carnival is held in the last ten days of the carnival season. People there participate in crafts and dancing, but their main carnival event is a ceremonial parade that lasts for twenty hours and parades for four kilometers. Over 20,000 dancers are involved as well as 10,000 musicians. This parade attracts at least 400,000 people. The carnival in Venice, Italy is often regarded as the most carefully prepared carnival and lasts the ten days before Lent . Many events are held in the canals including shows, concerts, dances, and water processions . The official ending to the celebration is the ball held in St. Mark's Square.
Answer: Carnivals around the world.

SOLUTION: What's the best title of the passage?

PROBLEM: Article: Nearly 60 million visitors flooded to the 384 national parks across America every year. And you won't have to wander far from home to enjoy one of these national treasures, with Michigan's Isle Royale National Park nearby. Located 56 miles from Copper Harbor on Michigan's Upper Peninsula, the park remains _ that can only be reached by tour boat. With the exception of the Rock Harbor Lodge, which offers both rooms with private baths and accommodations in the form of small cottages, the 572,000 acres that make up the 45-mile-long park are rough, threaded with hiking paths that lead to tents-only campsites. You are likely to see a deer crossing mist-covered ponds in search of breakfast, gaze bald eagles flying overhead, or hear a beaver clapping its tail on the water. If you are especially lucky, you might even glimpse a grey wolf, nearly dying out from hunting on the mainland. Plenty of hiking paths open the area to exploration. The 4-mile Stroll Path winds through various trees and offers a tour of the island's history, including prehistoric Indian mines. The Jungle Path leads to Scoville Point----a perfect picnic spot surrounded on three sides by the shining waters of Lake Superior. You can also rent a boat at the park's service center and row down the shore to the Rock Harbor Lighthouse. Here park's service employees use nets to show how lake fishes used to be caught by the original local people. Their catch ends up on the dinner menu at the Rock Harbor Lodge. The park is open from mid-April through October; Rock Harbor Lodge is open from Memorial Day weekend until just after Labor Day.
Answer: Food provided by Rock Harbor Lodge is shipped from outside.

SOLUTION: What can we infer from the passage?

PROBLEM: Article: Two years ago ,Hannah Mighall ,then 13, survived a great white shark attack on Tasmania's north-east coast, but despite the terrible scars ,the shy yet courageous teenager is determined to get back into the water. It's been a long journey back for the brave girl, whose life was changed forever as she was on her surfboard 60 metres offshore at Binalong, Bay ,Tasmania. Her cousin ,32-yeaf-old syb Mundy ,was surfing nearby, "Suddenly, everything went quiet ,"Hannah ,now15,recalls of the day she almost lost her life, "I look down into the water and noticed a dark shadow under my board I knew instantly it was a shark." As Syb watched in horror, the five-metre shark put hundreds of sharp teeth onto Hannah's right leg,throwing her from her board, "I was attached to my leg-rope as the shark stared to pull me under the water",She shakes, "I was lying on my back with one leg under the shark's body and the other still in its jaws." Syb desperately punched the shark's nose and reached out to grab Hannah as the monster bit a huge chunk from the surfboard, "I was still attached to my board and was dragged back under the water again,"she says ,When she came up for air, Hannah dog paddled to Syb's board and he dragged her from the water to lie on his back ,"We looked down and saw the shark circling beneath us,"Hannah says. Hannah was rushed to the hospital by helicopter ,She needed more than 400 stitches on her leg and spent two weeks in hospital. Modest about her remarkable courage, Hannah owes her survival to Syb's bravery and the fact that great whites,despite their reputation as man-eaters, typically don't target humans ,After the attack ,Hannah earned the Sea Shepherd award for courage for speaking in defence of the shark "I was in his territory, she wasn't in mine,"she smiles.
Answer: Sharks Can Target Humans Sometimes

SOLUTION:
Which of the following can be the best title of the passage?