Given the task definition, example input & output, solve the new input case.
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.
Example: Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Output: How many books are there in the British Library?
In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

New input case for you: Article: Anyone arriving in Shanghai at night from the airport for the first time is immediately attracted by the Oriental Pearl TV Tower , which stands out in the evening sky like an amazing space ship landing. Dramatic lighting effects make this unusual structure attractive. This ultra-modern tower combines ancient concepts such as the spherical pearls, with 21st century technology, commerce, recreation, educational and conference facilities. In 1995 it began broadcasting nine television channels and 10 FM radio channels. The construction began in 1991 and was completed in 1995. This 468-meter-high (1,536 feet) tower is the tallest tower in Asia, and the third tallest tower in the world. The viewing area offers a great view of the most recently developed Special Economic Zone of Pudong . Visitors travel up and down the tower in double-decker elevators that can hold up to fifty people at the rate of seven meters per second. At the base of the tower is Pudong Park, which was designed as a contrast to the massive commercial development of the Special Economic Zone of Pudong. There are wonderful views across the Huang-Pu River from the "New Bund " to the original. The tower has three observatory levels. The highest one (Space Module) is at 350m. The lower ones are at 263m (Sightseeing Floor) and at 90m (Space City). There is a revolving restaurant at the 267m level. The project also contains exhibition facilities, restaurants and a shopping mall. There is also a 20-room hotel called the Space Hotel between the two big balls.
Answer: The Oriental Pearl TV Tower-the Landmark of Shanghai
Output:
Which one is the best title of the passage?