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.

Article: When you're returning to Australia, be careful that you don't bring in pests and diseases. Some items you might bring back from overseas can be pests and diseases that Australia doesn't have. When you return, declare all food, meat, fruits, plants, seeds, wooden souvenirs, animal or plant materials. Australia has strict quarantine laws and tough on-the-spot fines. Every piece of luggage is now screened or X-rayed. If you fail to declare any quarantine items, or if you make a false declaration, you will get caught. In addition to on-the-spot fines, you could be accused and fined more than $60, 000 and you may risk 10 years in prison. All international mail is also screened. Some products may require treatment to make them safe. Items that are restricted because of the risk of pests and diseases will be seized and destroyed by the Australian Quarantine and Inspection Service(AQIS). In many cases, the goods you declare will be returned to you after inspection. However, any item that presents a quarantine risk will be withheld . You will be given a range of options for each item depending on the quarantine risk: Treating the item to make it safe; Holding the item until an import permit is presented*; * Re-exporting the item; Destroying the item. Those treatments with the sign "*" are subject to fees. Further information: For more detailed information about bringing in food, animals, plants, animal or plant materials, call the AQIS at 1800-020-504.
Answer: A pair of glasses.
Which of the following don't you need to declare when returning to Australia?

Article: A Groundbreaking Event It was an unforgettable field trip. Twenty-six fifth-graders from George Bancroft Elementary School, in Washington, D.C., went to the White House on Friday. They used shovels, rakes and wheelbarrows to help First Lady Michelle Obama break ground on a new vegetable garden. This White House garden is the first since World War II. In the 1940s, First lady Eleanor Roosevelt planted a White House "Victory Garden" to encourage Americans to grow gardens at home. Mrs. Obama's new garden is an L-shaped patch near the fountain on the South Lawn. Vegetables to be planted include lettuce, peas, collard greens, onions and spinach. A herb garden will grow garlic, sage and cilantro. These herbs are used in Mexican food, an Obama family favourite. White House chefs will prepare meals for the First Family with food from the garden and some of the produce will be donated to Miriam's Kitchen, a soup kitchen near the White House. Health food is important to Mrs. Obama. She said that the purpose of the garden is to make sure that her family, the White House staff, and guests eat fresh vegetables. Mrs. Obama has also said that she hopes the new White House garden will help educate Americans about the importance of fresh, nutritious food at a time when obesity is a national crisis. A diet high in natural, unprocessed foods helps people maintain a healthy weight. Mrs. Obama said she has found that her daughters, Malia, 16, and Sasha, 13, like vegetables more if they have been involved in growing them. "If they have been involved in planting and picking the vegetables, they are much more curious about giving them a try," she said. When Bancroft students go back to the White House this summer they will get to taste the vegetables they helped to grow. After they help to harvest the crops, they will cook them in the White House kitchen and then eat them.
Answer: They gave fruit and vegetables to the First Lady.
What did the Bancroft students do outside the White House?

Article: Penelope Leach, a famous British psychologist once said: "Loving a child is a round business. The more you give, the more you get, the more you want to give." Her clever remark about parent-child relationship proves to be true of my blooded family. Born in 1928 and as the youngest of 5 children, I learned to share everything with my brothers and sisters including my parents' love. Raising 5 children during the difficult times of the Great Depression took its toll on my parents' relationship and resulted in their divorce when I was 18 years old. Daddy never had very close relationships with his children and drifted even farther away from us after the divorce. After some years, an amazing woman entered into his life, and they were married. She had two sons, one of them still at home. Under her influence, we became a "fixed family" and a good relationship developed between the two families. She has always treated us as if we were her own children. Father and our stepmother shared life over twenty-five years together before our father passed away. At the time of his death, a question came up. It's about my mother, Daddy's first wife, attending his funeral. I will never forget the unconditional love shown by my stepmother when I asked her if she would object to Mother attending Daddy's funeral. Without giving it a second thought, she immediately replied, "Of course not, Honey. She's the mother of my children."
Answer: The difficulties from keeping a big family in a hard period of time.
According to the speaker, what contributed to her parents' divorce?