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.

Example Input: Article: When her five daughters were young, Helene An always told them that there was strength in unity . To show this, she held up one chopstick, representing oneperson. Then she easily broke it into two pieces. Next, she tied several chopsticks together, representing a family. She showed the girls it was hard to break the tied chopsticks. This lesson about family unity stayed with the daughters as they grew up. Helene An and her family own a large restaurant business in California. However, when Helene and her husband Danny left their home in Vietnam in 1975, they didn't have much money. They moved their family to San Francisco. There they joined Danny's mother, Diana, who owned a small Italian sandwich shop. Soon afterwards, Helene and Diana changed the sandwich shop into a small Vietnamese restaurant. The five daughters helped in the restaurant when they were young. However, Helene did not want her daughters to always work in the family business because she thought it was too hard. Eventually the girls all graduated from college and went away to work for themselves, but one by one, the daughters returned to work in the family business. They opened new restaurants in San Francisco and Los Angeles. Even though family members sometimes disagreed with each other, they worked together to make the business successful. Daughter Elisabeth explains, "Our mother taught us that to succeed we must have unity, and to have unity we must have peace. Without the strength of the family, there is no business." Their expanding business became a large corporation in 1996, with three generations of Ans working together. Now the Ans' corporation makes more than $20 million each year. Although they began with a small restaurant, they had big dreams, and they worked together. Now they are a big success.
Answer: the strength of family unity
Example Output: Helene tied several chopsticks together to show _ .

Example Input: Article: Are you sitting down?In that case,you should probably stand up before reading this. In the first advice of its kind,British experts are recommending office workers stand for at least two hours. day,in a warning against the dangers of prolonged sitting .The,idelines were developed by a group of experts invited by Public Health England and an advocacy up *and were published online Monday in Sports Medicine. Compared to those of smoking,people who sit the most have more than twice the risk of developing Type 2 diabetes and cardiovascular disease,.a 13 percent increased risk of cancer and a 17 percent increased risk of premature death ,compared to those who sit the least. "Even if you're meeting your physical activity guidelines,you cannot get rid of the risks of prolonged sitting,"said Uavin Bradley,director of the campaign group Get Britain Standing,one of the authors of the new guidance .Bradley,who spoke during a telephone interview while walking,said officials figure out the average Briton sits for more than half of their working hours.His group is expanding its campaign to other countries including the U.S.on Tuesday and is pushing for more people to have access to a desk that allows them to stand. "Companies should reconsider the culture around taking regular breaks and think about whether meetings could be held standing up or walking,"said Bradley."We've sat on this problem for far too long*"
Answer: .advocate people to stand more
Example Output: The passage is mainly written to _ *

Example Input: Article: Several times my daughter had telephoned to say, "Mother, you must come to see the daffodils before they are over." I wanted to go, but it was a two-hour drive from Laguna to Lake Arrowhead, "I will come next Tuesday, I promised a little unwillingly on her third call The next Tuesday dawned cold and rainy.Still, I had promised, and I drove there.When I finally walked into Carolyn^ house I was welcomed by the joyful sounds of happy children.I delightedly hugged and greeted my grandchildren. "Forget the daffodils, Carolyn! The road is invisible in these clouds and fog, and there is nothing in the world except you and these children that I want to see badly enough to drive another inch!" My daughter smiled calmly and said, "We drive in this all the time,Mum." "You will never forgive yourself if you miss this experience." After about twenty minutes, we turned onto a small gravel road and I saw a small church.On the far side of the churchtI saw a hand-lettered sign that read, "Daffodil Garden." We got out of the car* each took a child's hand, and I followed Carolyn down the path.Then, as we turned a corner, I looked up and gasped Before me lay the most beautiful sight There were five acres of flowers! But "Who has done this?" I asked Carolyn."Just one woman," Carolyn answered "That's her home." Carolyn pointed to a well-kept A-frame house.-We walked up to the house. On the patio ,we saw a poster."Answers to the Questions I Know You Are Asking", was the headline.The first answer was a simple one."50, 000 bulbs ," it read.The second answer was, "One at a time, by one woman." The third answer was, "Began in 1958." For me, that moment was a life-changing experience.I thought of this woman whom I had never met, who, more than forty years before, had begun _ one bulb at a time -- to bring her vision of beauty and joy to the mountain top.
Answer: the long drive was too much for her
Example Output:
The author didn't want to see the daffodils because _ .