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.

Ex Input:
Article: I was thirteen when my father got hurt.Looking back over the years, I sometimes wonder what I could have done differently that day.Spit twice over my shoulder when I saw the single magpie , maybe.But that's the thing about superstitions .You don't know how much power they have until you break them. We lived in a dark shabby house in Bucks.Wood blocks laid over dirt on the floor.That part of England was full of cherry trees.Chalky soil. The rice had caught in the bottom of the pot that morning at breakfast and all I could smell was burned rice.Even now when I think of that day I have the taste of burned rice in my mouth. "I'm going to cut down the old cherry tree," my father announced. "You've been saying that for years," said my mother lightly touching the end of her nose.Her nose ran all year long.Her arms rested on the table, a cup of tea placed between her hands, steam rising into the air."You'll never get round to it." My stomach, balled into a tight little knot relaxed itself. "Millie's going to cry if you cut it down," said my younger brother, Simon, his eyes bright as a fox."Silly Millie, silly Millie." "Hold your noise," said my father patting Simon on the head."And put back that butter.That's a week's ration you've got on your plate." "The war's over," said Simon in a low voice."We haven't had rationing for ages." Simon was right.Even sugar had come off points.However, we still occasionally received food parcels from distant cousins in Canada. My father glared at him and then went on. "Pigs.Burt says he'll come and help me take the tree down if he can have some of the wood." "No," I said springing to my feet."You can't do it.That's my tree.Always has been.Always will be.I won't let you." Tom, took a piece of toast, watching my reaction.My older brother, he knew what the tree meant to me. "Now then, Millie," said my father softening his face."That tree's wild.It's in the way."
Answer: 3.

Ex Output:
According to the passage, how many kids does the family have at least?

Ex Input:
Article: One in five American families will move every year. Moving is one of the most stress-producing events a family has to go through. Experts say it can be harder for children. How do you help your child adjust to the changes? The Ricardos moved from their old house to a new home. Same family, same dog-but it was harder for 9-year-old Elena. She hated the room, the house and everything. She hated leaving her friends the most. " I was so emotional. I mean, saying goodbye to all my friends.....my very close friends, who was my neighbor, made me so sad," says Elena. For some children, the emotional stress of moving is not much more different from the emotions when someone has died. "There's that sense that, 'I've lost my friends, my friends, my base, my school, my teachers-everything I knew that made me feel safe is all gone now. I have to start over," says Dr. Tim Jordan. Starting over is exactly Dr. Tim Jordan's advice. Make new friends, enter the new school and enter the new neighborhood. And here are some other pieces of advice. * Explain clearly to the children why the move is necessary. * Familiarize the children as much as possible with the new area with maps, photographs or the daily newspaper. * After the move, got the children to join in activities in the place. * Help the children keep in touch with friends from the neighborhood before through telephone, letters, e-mail, and personal visits.
Answer: Try letting children accept the fact of moving.

Ex Output:
Which of the following is useful to reduce the children's stress before the move?

Ex Input:
Article: Cut out part of a healthy person's liver and transplant it into a sick person--it sounds like a complicated and dangerous operation , not to mention very expensive. But it is sometimes the only possible cure for a seriously ill patient with liver disease. Until now British scientists have just announced a new stem cell technique, which allows them to grow healthy liver cells outside human bodies. According to the researchers, it could be another five to ten years before the technique can actually be used to help patients with liver disease. However, they say the method might one day replace liver transplants altogether. The study was led by the University of Cambridge and the Welcome Trust Sanger Institute, a British genomics and genetics research institute. It was published in the journal nature on October 12,2011. The researchers took skin cells from a patient with a mutation in a gene called alphal-antitrypsin (a-l). This gene makes a protein that protects our bodies against inflammation . People with changed or damaged alphal-antitrypsin are not able to release the protein correctly from the liver, so the protein is trapped there and eventually leads to liver cirrhosis . Scientists then used an advanced technique to cut away the faulty section of DNA from a stem cell and replace it with a corrected one, according to the journal. The stem cells went on to produce fresh and healthy liver cells with normal protein levels. Scientists put the new liver cells into mice and found that they worked very well. Stem cells are the life source of all other cells in the body. They could transform medicine, providing treatment for blindness, spinal cord injuries and other serous injuries. They could also be used to produce new cells for damaged organs. David Lomas, a Cambridge biology professor who worked on the team, said: "If we can use a patient's own skins cells to produce liver cells that we can put back into the patient, we may prevent the future need for transplantation. "
Answer: New life for liver patients

Ex Output:
What is the best title of this passage?