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.

Ex Input:
Article: A painting by Chinese artist Qi Baishi set a record for modern art andcalligraphy on the mainland when it sold for 425.5 millionyuanat anauction on May 22. The sale was a milestone in the auction of modern and contemporary artworks. The price meant its value had risen more than 2,000 per cent in six years . The work ,Eagle standing on pine tree with four-character coupleti , measures about 2.6 metres by 1 metre . It was the second highest price paid for an artwork on the mainland . A Song dynasty work by Huang Tingjian was sold for 436.8 millionyuanin 2010 . Qi's painting was finished in 1946 when Qi was 86 , and was his largest work . With a starting price of 88 millionyuan, it attracted nearly 50bids in half an hour . Shanghai businessman Liu Yiqian said that the work had belonged to him and had cost less than 20 millionyuanin 2005 . The auction company said the work was brought back to the mainland after being bought from a private owner in San Francisco six years ago . China ranked first in global art sales last year , ahead of the United States and Britain . Four Chinese artists were among the top 10 in worldwide sales : Qi Baishi , Zhang Daqian , Xu Beihong and Fu Baoshi . Qi's works ranked second in sales to Pablo Picasso's last year . Qi was born into a peasant family in Hunan in 1864 . He taught himself to paint and focused on nature including plants , insects , birds and fish . He is mostly well-known for his paintings of shrimps . In 1953 , he was elected president of the Association of Chinese Artists . He died in Beijing in 1957 .
Answer: The Value of Qi Baishi's Paintings Is on the Increase .

Ex Output:
What's the best title of the text ?

Ex Input:
Article: Film director James Cameron first became interested in sea exploration when he was a little boy.His love for the ocean grew after he made the 1989 undersea adventure film The Abyss and the 1997 blockbuster Titanic,one of the most successful movies of all time.Following that big success,James Cameron decided to put his film career on hold to become an explorer. In 2012,James Cameron made a journey to the deepest spot in the Mariana Trench,known as Challenger Deep.And now the great journey has been made into a documentary film,named James Cameron's Deep-sea Challenger 3D. In James Cameron's fantasy films,such as Avatar and The Abyss,the unexplored areas are decorated in colors and full of danger.But on his dive into Challenger Deep,the reality proved far different: white, deserted and dull. "I felt like I had gone to another planet,"Cameron said after returning from the cold and dark place in the Western Pacific Ocean,nearly 7 miles below the surface."I really have a sense of being separated and realize how tiny I am down in this big, black and unexplored place." Cameron captured the moon-like landscape of the deep sea and documented the sea creatures he observed in the ocean. James Cameron's Deep--sea Challenger 3D tells the story of Cameron' s journey.It is a film about determination,danger and the ocean'S greatest depths.The movie shows a unique insight into Cameron's world when he makes his dream reality and makes history by becoming the first person to travel alone to the deepest point on the planet. It's an exciting film and inspiring reminder that our beautiful planet still has a lot to explore.
Answer: When he was in his childhood.

Ex Output:
When did James Cameron become interested in the ocean?

Ex Input:
Article: When you choose a freezer, remember it's probably going to be with you for a long time. So it's important to know which freezer is right for your needs. First, decide if you want an upright or chest model. Uprights are more convenient. Their storage space is more accessible and they take up less floor area. However, chest models are more energy-efficient because less cold air escapes when they are open. If you are buying an upright, you'll have to choose between frostless or manual defrost . Chest freezers are always manual. Frostless freezers automatically defrost at present intervals and remove the water. Manual models must be defrosted by hand every few months or whenever frost pile up to about a quarter of an inch. To help your freezer reach a ripe old age, try to find a spot that's cool, dry, and away fromdrafts . Drafts and heat will raise the freezer's cabinet temperature, which makes it work harder to keep cool. That means wasted energy. That means wasted energy and a shortened life. Dry air is important because highhumidity can cause the freezer to rust outside and frost up inside. With proper care, a freezer can serve you for 15 years or more. Regular cleaning and simple maintenance will help it maintain a zero-degree temperature and keep it smelling fresh and looking almost new. Frostless models requires less care than manual defrost freezers. The inside of a frostless unit should be washed periodically with warm water and baking soda or a mild soap, rinse, and dried. Good habits go a long way toward a freezer that runs efficiently. To get the most from your freezer, check regularly to make sure it's providing a true zero-degree temperature. Keep the freezer at least three-quarters full. The emptier it get, the more energy is wasted. If more than three pounds of food per cubic foot of storage space is added every 24 hours, the resulting high or low temperature can damage the food.
Answer: It is more important to keep the freezer at the temperature of zero-degree.

Ex Output:
What can we learn from this passage?