In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
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Question: Article: What's delicious, healthy to eat and comes in various colors? Eggplant! And no, it has nothing to do with chickens! This strangely named vegetable is, however, as _ as an egg. It can be steamed, fried or baked. It can be eaten by itself or combined with meats and other vegetables. Eggplant was first grown in India during the 5th century B.C. Its popularity soon spread to China and then throughout Asia. Finally, during the Middle Ages the vegetable made its way to Europe. At that time, eggplant was not the shiny purple vegetable most people know today. Instead, it was like a white egg. Due to this egg-like appearance, eggplant got its name. In its early days, the vegetable was so bitter that people often called it a "mad apple". This nickname started because people believed its bitterness was bad for one's health. People actually thought eggplant could cause insanity and cancer. Fortunately, today people know that eggplant doesn't cause insanity or cancer. In fact, eggplant is so healthy that it may prevent cancer. In addition, the brain and the heart benefit from this supper vegetable. Since it is high in fiber, eggplant can also improve digestion. Italy, Turkey, Egypt, China and Japan are the leading growers of eggplant in the world today. Depending on its location, eggplant may be purple, green, orange or yellow-white. And it can be as small as a tomato or as large as a cucumber. Dish diversities range from simple to complex, with all of them being delicious! Today, thousands of people are gathering in Loomis, Calif, for the 23rd annual Loomis Eggplant Festival. The main activity at the festival is eating delicious eggplant dishes. There is plenty more to do and see, though. Recipe contests, arts and crafts, performers, races and children's activities all "egg-cite" festival-goers. Most people at the festival would agree -- eggplant is an "egg-cellent" vegetable!
Answer: do good to digestion

Answer: Eggplant is so healthy that it can _ .

Question: Article: Lying on his sickbed in hospital, all 86-year-old Lin Ruiming can do is stare out at a tiny part of sky through the small window. The old man used to ride his motorbike through the busy streets of downtown Beijing. All the while he could only dream of touring the world. He has been suffering from terminal lymphoma since February. As a last gift, his granddaughter,Lin Yifan,asked China's Internet population to give her grandfather a shot at globetrotting . Last week, Lin Ruiming's _ from Sydney Harbor, Australia, to the River Thames in London, UK, and even to a volcano in Auckland, New Zealand. Lin Yifan, 29, had promised to paint a portrait of her grandfather, but had almost forgotten her word until the old man got ill. "I had put off the painting for many years because I believed I would have plenty of time to do it," she said. She spent one evening last week working on a portrait, based on a photo taken on her grandfather's birthday last year. She posted the portrait on Sina Weibo, and called for Web users to take photos with the portrait in different locations and send them to her on May 11.Over the following five days she received about 20,000 photos, most of which were sent by people she had never met. She says that her grandfather, while too weak to view all the photos, has said that he is happy. "Thanks to all these helpers, I have become a celebrity around the world," the old man joked.
Answer: she believed she could do it anytime

Answer: Lin Yifan put off painting the portrait mainly because _ .

Question: Article: Madame Tussaud's wax Museum, London Madame Tussaud's Wax Museum was first set up in Paris in 1770, moved to London in 1802 and moved to its present address in 1884. The collection of famous people of the past and present is kept up to date. Visitors will see Henry VIII and his six wives, the present Queen and royal family, leading figures of the French Revolution and so on. In 1993 a new part was added to it, the "Spirit of London", a journey through London from medieval times to the present day. Address: Madame Tussaud's Marylebone Road London NWI 5LR United Kingdom Hours: It is open from 9:30 to 17:30 from Monday to Sunday Always closed on Christmas Day (December 25) Cost: Adult: PS25.00. Child 16 & under: PS21.00. Child 4 & under: FREE. Tips: Extra money applies to some peak periods. Group rates apply to 10 or more persons. Combined tickets for Madame Tussaud's and the London Planetariur are available at reduced rate. Opening hours may change throughout the year. Directions: By Tube : Madame Tussaud's is a two-minute walk from Baker Street tube station By Train: Marvlebone Station is within 10 minutes walking distance of Madame Tussaud's By Bus: The following bus numbers travel to Madame Tussaud's: 13, 18, 27, 30, 74, 82, 113, 139 and 274.
Answer: the history of London

Answer:
From the "Spirit of London", visitors can learn _ .