TASK DEFINITION: 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.
PROBLEM: Article: There is a unique place where deserted factories have been transformed into a lively artistic zone - where the city's tradition and heritage meet with cutting-edge art and fashion. This is Redtory. Located at Yuancun Si Heng Lu, not far from the Pearl River of Guangzhou city, Redtory is a creative cultural and industrial zone made up of more than 30 old buildings - mostly red-brick ones. Back in 1956, it used to be the biggest canning factory in China. The factory produced the Can Dace with Black Bean Sauce, an iconic food product in the last century, well-known throughout south-east Asia. After the local government's industrial structure reformations, the canning factory moved away and the workshops were left deserted. There was nothing left but memories in well-preserved Soviet-style buildings. Not long after the noise of the running machines was gone, posters of advertisement and art were found hanging on the wall in the area. To enrich the cultural and artistic life of the people in Guangzhou, the abandoned factories reopened in 2009 - displaying art, fashion and culture of different forms. Redtory is home to more than 40 establishments including art galleries, themed restaurants and design studios. Large international cultural exchange activities, art exhibitions and seminars are often held here, attracting hundreds of thousands of visitors every year. Meanwhile, waste materials have been used wisely instead of being thrown away. For instance, some installations standing around the area are made up of the rusty machines or components from the old canning factory. The shabby and nostalgic appearance combined with fashionable and artistic features makes Redtory uniquely attractive. That may be the reason that Redtory is considered the holy land for young art-lovers in Guangzhou. Add.: No.128 Yuancun Si Heng Lu, Tianhe District, Guangzhou Bus: Yuancun Er Heng Rd Stop - 40,44,140,284,293,299,401,504,540,542,583,882;Yuancun Stop Terminal (Meilin Garden) - B11,243;Pazhou Bridge (North) Stop - 137,304,564,B7,B25 Metro: Exit B, Yuancun Station, Line 5
Answer: the place was intended for other purposes

SOLUTION: The canning factory was removed from Redtory because _ .

PROBLEM: Article: "A good parent" can be a confusing phrase. It is almost impossible for one person to be "a good parent" at all stages of a child's life. Some parents are at their best before their children begin to speak. Others are most successful before their children enter elementary school. Still others make their finest contribution to older children or teenagers. Every parent can understand one stage of a child's development better than another. It is hard for a person to possess superior capacities throughout the entire period of a child's growth. A mother might be "a good parent" from her baby's birth until it is three; that is the period when it needs her protection and loving care. Then the start of her child's independence might upset and alarm her, and she might then become less helpful for a few years. A father might be awkward and uncomfortable with a younger child, but could turn into an excellent parent when the child is old enough to be taught the skills of cycling, fishing and so on, or to be taken on trips. Some parents feel easier with boys, and others with girls -- and then only at certain ages or stages. It is important for parents to understand and accept their own limitations in these matters, just as they must accept the child's faults of personality and limitations of talent. Otherwise, fathers and mothers will feel guilty and blame themselves for weaknesses that may not be their faults. Much of the guilt experienced by modern parents comes from the mistaken feeling that they ought to be all things at all times to the child, which is clearly mistaken. In past ages, grandparents and uncles and aunts lived with the family, and provided different kinds of support; in our present "nuclear" family, too many roles are demanded of the two parents, which they cannot possibly fulfill.
Answer: parents do not realize they cannot perform equally well through a child's growth

SOLUTION: Confusion arises about what it means to be "a good parent" because _ .

PROBLEM: Article: If you were given a chance to choose your favorite life metaphor , what would it be? Do you agree with Forrest Gump's mother that life is "a box of chocolates" because "you never know what you're going to get"? Or do you prefer the phrase from the 1930's song that "life is just a bowl of cherries "? Though simply stated, each conveys a very different view. A "box" implies mystery, because we don't know what is in a closed box. Meanwhile, a "bowl" of cherries is completely in view. For many centuries, the metaphor of life that probably burst into most people's mind was the one suggested by Shakespeare: "All of life is a stage..." On that stage, we take seven roles. More recently, psychologist Erik Erikson took up the idea of life as a stage. Erikson regarded development as a "powerful unfolding" in which we are driven from one stage to the next as our bodies, minds, and social roles develop. Stage metaphors fit with many of our common-sense ideas about change, but the problem with the stage metaphor is that it isn't particularly accurate. None of the studies that try to clarify the universality of adult life stages actually studied people as they developed over time. All of them were based on performances of their samples at one point in time. People's actual lives don't fit into these stage metaphors. They don't automatically transform when people reach a certain age. Instead, people's real lives are messy, unpredictable, and full of surprises. Today, I'd like to focus on an even longer study, an 80-year study which is the subject of a recent book by Howard Friedman and Leslie Martin. Their final chapter summarizes the "many changes of healthy and unhealthy pathways" that their participants took over the course of their lives. As I too discovered in my research, the pathway provides a perfect metaphor of human development. We don't all go down the same road marked with the same signposts based on age. People travel through diverse routes as they track the years of adulthood. Friedman and Martin use health and long life as their measure; I've used sense of achievement. In both cases, we are in perfect agreement in evaluating development not according to age but "the key features of life". The paths that Friedman and Martin describe seize the changes that characterize people as they age. Some examples are "The High Road" (reliable, full of plans); "Not Easy Street" (exposed to high stress throughout life), "Catastrophe Lane" (a downwardly twisty life); "Happy Trails to You" (cheerful, sociable), "The Road to Resilience" (able to handle stress with a strong will). Though I haven't yet been able to follow my participants for 80 years, I too saw some of these pathways among my samples: "The Minding Way" , "The Downward Slope" , "The Straight and Narrow Path" , and "The Successful Trail". The pathway metaphor gives you hope for changing the direction of your life if you are unhappy with it so far. You can't stop the clock from ticking the minutes between one birthday and the next, but you can adjust the road that you're on by changing yourself, your situation, or both.
Answer: hasn't enough stages to clarify life changes

SOLUTION:
According to the passage, the "stage metaphor" _ .