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.

Input: Consider Input: Article: No one can change the weather. Nobody can control the weather. But if we read correctly the signs around us, we can tell what the more important changes in the weather will be. This way of telling what the weather will be like on the following day or two is called weather forecasting . For many centuries and in all countries, people have studied the weather and tried to make weather forecasting. Rings around the sun are a sign of coming rain. That many people feel their joints hurt is a sign of wet weather. Some birds fly high if fine weather is coming, but they fly near the ground if rainy or stormy weather is on the way. If you see a rainbow during rainy weather, this is a sign that the weather will become clear and fine. Such rainbows come in the evening. If the stars twinkle clearly at night, then fine weather will continue. If a fog appears in the morning just above a river, then the day will be warm. If the sunset is mostly red in colour, then the following day will be fine. If a rainbow appears in the morning, rainy weather will probably come. Most of the above sayings have been made by the people who have used their eyes and brains to make weather forecasting.
Answer: Weather forecasting is a way of telling what the weather will be like.

Output: Which is true about weather forecasting?

Input: Consider Input: Article: Robert Spring, a 19 century forger ,was so good at his profession that he was able to make his living for 15 years by selling false signatures of Americans. Spring was born in England in 1813 and arrived in Philadelphia in 1858 to open a bookstore. At first he became rich by selling his small but real collection of early U.S. autographs . Discovering his ability at copying handwriting, he began imitating signatures of George. Washington and Ben Franklin and writing them on the title pages of old books. To lessen the chance of detection , he sent his forgeries to England and Canada for sale. Forgers have a hard time selling their products. A forger can't deal with a respectable buyer but people who don't have much knowledge in the field. Forgers have many ways to make their work look real. For example, they buy old books to use the aged paper of the title page, and they can treat paper and ink with chemical. In Spring's time right after the Civil War, Britain was still fond of the Southern states, so Spring invented a respectable maiden lady known as Miss Fanny Jackson, the only daughter of General "Stonewall" Jackson. For several years Miss Fanny's financial problems forced her to sell a great number of letters and manuscripts . Spring had to work very hard to satisfy the demand. All this activity did not prevent Spring from dying in poverty, leaving sharp-eyed experts the difficult task of separating his forgeries from the originals.
Answer: There was less chance of being detected there.

Output: Why did Spring sell his false autographs in England and Canada?

Input: Consider Input: Article: Last week, on a flight to Washington, I met a confident businessman who asked me about my profession when sitting himself down comfortably next to me. I told him that I am an educator, and for twelve years I have been trying to develop and promote critical thinking about learning in mainstream education. "Goodness, it must be the most difficult task in the world!" He thought for a moment. "Why do you do this?" I talked about how I had started teaching geography. I told him about the struggles of being a headmaster. And then I told him what I have come to regard as my real turning-point experience. It was back in 1984, when I visited what was known at the time as one of the most outstanding high schools on the Eastern seaboard. After two days there I was totally amazed. I had never met such a fine collection of young people, every one of them apparently confident, enthusiastic, sensitive and well able to manage their futures. I asked the principal how this had been achieved and he smiled. "We believe in functional literacy for all young people; that is, the ability to feel confident that you can handle the challenges of modern society. That confidence comes when you know that you are able to manage your own learning and will be able to handle that throughout a lifetime. And that," he concluded, "requires the highest possible skills in thinking, communicating, collaborating and decision-making." "But, for goodness' sake, those are just the skills I'm looking for among my employees," exclaimed my companion. "That's just what industry has been trying to tell the academic world for years. Instead of listening, you continue to perpetuate a set of practices which are opposite to those very skills needed in employment. You teachers think that life is about working alone on some piece of academic research in an ivory tower different from the daily routines. You just don't understand about working with confusion, nor do you accept the importance of rule-of-thumb calculations or even simple guesswork! This is the real world. There are real issues. What are you or anyone else going to do about just that?"
Answer: His visit to a high school on the Eastern seaboard.
Output: What was the turning point in the author's teaching career?