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.

[EX Q]: Article: The story happened during the Second World War. An old man lived in a small town of Germany. He had three sons and they all worked in the same factory where he had worked. After the war had begun, his sons were all made to join the army one after another and they all died in the fights. The old man was very sad. He didn't have enough food and was often hungry. And nobody helped him and he didn't know how to go on living. It was a very cold winter night. The old man couldn't go to sleep. He had been hungry for two days and it was so cold in his room that ice could be seen. He had to get up and began to run in the room until he lay down on the floor. The next morning he had to beg from door to door. He had been to a lot of cities and knew a lot. Once he came to a village, but the villagers were all poor and couldn't give him anything. He was too hungry to go to another village. He thought hard and found a way. He came to a police station and called out, "Hitler is a foolish pig!" Out came an old policeman at once. He took the old man into a room, gave him some bread and a cup of tea. Then he said, "Don't say so in our village, sir!" "I'm sorry, sir," said the old man. "I don't know it's Hitler's hometown." "No, no, sir," the policeman said in a hurry. "It's pigs' hometown!"
Answer: they had to do so
[EX A]: The old man's sons joined the army because _ .

[EX Q]: Article: I am a manager who is in charge of taking care of the elderly and many of my clients live out of state. This year, a very sweet old lady that I care for, Alice, had gone through a particularly rough time. She had been in hospital twice. In November I was finally able to get her back to her "home" into an "assisted living facility" . Alice has dementia and thought her daughter was coming to visit her on Christmas day and that they were going to have the whole family together like the old days. When she finally realized that the happy moment was not going to happen, she was so _ . Knowing that her daughter was coming after Christmas was not enough to cheer her up, I hated the idea of her being alone on the holiday! On Christmas Eve, I gave her a surprise by asking if she would like to go to a candlelight service at church that night. Instead of taking her to my church, I took her to her old neighborhood church where all her friends were. We got there early and I got each of us a seat where her friends could see her as they came in. The plan worked out very perfectly. All of her friends seemed to be there and rushed over to greet her and sit with her. The candlelight service was a beautiful, tearful affair and Alice got a lot of hugs and love from her old and new friends there. The truth of the story is that I am the one who got the best gift:the smile on Alice's face and the feeling that I made a difference.
Answer: expected to spend Christmas with her daughter
[EX A]: From the text we know that Alice _ .

[EX Q]: Article: Almost a decade after the hit Finding Nemo made clownfish seem totally warm and lovable, environmentalists are now looking for a real-life sequel: Saving Nemo. In the United States, a request has been made to extend the protections of the Endangered Species Act to marine species including the clownfish. But before you start shedding tears for Nemo and his buddies, keep in mind that this request is not based on any evidence of a decline in the clownfish population. Instead, what has sparked concern is the worsening health of coral reefs, which more than one million aquatic species including the clownfish depend on to thrive, even survive. In ways it makes more sense to move to protect a species when its habitat declines rather than its actual population. The most important mission of the Endangered Species Act is the protection of species' habitats; without their habitats, there's almost no hope of saving endangered animals, except perhaps in a zoo. Earlier this year, alarming news came about the world's largest coral reef system, Australia's Great Barrier Reef (GBR,). A study has shown the Reef is in sharp decline, with half of its coral cover gone in the past 27 years. Katharina Fabricius, an Australian coral reef ecologist co-authoring the study, has been diving and working on the GBR since 1988--and has watched the decline. "There are still a lot of fish ... but not the same color1 and diversity as in the past," she said. The study team used information from more than 2,000 surveys to determine the rate of decline between 1985 and 2012. That overall 50-percent decline, they estimate, is a yearly loss of about 3.4 percent of the Reef. If the trend continued, the coral cover could halve again by 2022. Several main factors are responsible for the decline, the study found. Intense tropical cyclones , believed to be fueled by global warming, have caused massive damage to reefs in the central and southern parts of the Reef. Meanwhile, population explosions of the coral-consuming crown-of-thorns starfish have affected coral populations along the length of the Reef. Two severe coral bleaching events, caused by ocean warming, have also had major damaging impacts in northern and central parts of the GBR.
Answer: the health of its habitat is worsening
[EX A]:
A request has been made in the United States to save the clownfish because _ .