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.
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Question: 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

Answer: Helene tied several chopsticks together to show _ .

Question: Article: My darling daughter, Recently I saw a diary of years. It was written when you were nine. I read your goals in the diary, and one little goal was really surprising for me. It was "to make Mom happy". I was so moved, and I would have told you that you made me happy every day of my life. My first thoughts in the morning were of you. When I got home from work, I couldn't wait to see you. I liked talking to you very much and I wanted to know what your day was like. You kept my spirit alive, my mind challenged and my body active. You were, and still are, the light of my life. Without you, my life would have been boring. You made me happy and you continue to do so. You are a mother now, with a child of your own. I know you love her, so I think you should tell her how happy she makes you. Sometimes we forget to say the words that are in our hearts. These words can be very important to a child. They can change their world completely. They can create a beautiful world for them. You are my joy in life, my little one. You always have been, and you always will be. Never forget that, and tell that to your child. Tell her that she is the most important thing in the world for you, because she makes things joyful in your life! I love you, my dearest daughter. Mom
Answer: has a granddaughter

Answer: The mother _ according to the text.

Question: Article: A young woman carrying a three-year-old child got on a bus. The conductor hurried to give her a warm welcome and then kindly asked the other passengers to make more room for the woman and her child. On seeing this, people began to talk. "You know this conductor used to be very rude. Now suddenly he has changed his bad behavior , "said a middle-aged man. "Yes, he should be praised and we must write a letter to the company," said a second passenger. "That's right," another lady said, "I wish a newspaper reporter were here so that more people could learn from this conductor. " Just then a gentleman who looked like a teacher turned to the conductor and said , "Excuse me, but can I know your name, please? Your excellent service must be praised..." Before he could open his mouth, the three-year-old child sitting on the young woman's lap interrupted , "I know his name. I call him Dad."
Answer: surprised

Answer:
The passengers were _ to see the conductor's kindness to the woman and the child.