Task: Question Generation
Input (English): Tom Hanks plays the train conductor of a magical train heading for the North Pole, in addition to five other parts. Based on a storybook written by Chris Van Allsburg, the Christmas story tells of a boy who has reached an age when he begins to have doubts believing in Santa. Late one Christmas Eve, the young boy is lying awake waiting for the sound of sleigh bells ringing from Santa's sleigh. Five minutes to midnight his room begins to shake, and he hears a thunderous sound outside his window. The boy jumps from his bed and sees a train in the middle of his street. The boy grabs his robe and rushes out the front door to look at the train. The train's conductor asks the boy if he is getting aboard. The boy asks, "Where are you going?' 'To the North Pole, of course, this is the Polar Express!' At the last minute, the boy jumps on the train and finds other young boys and girls going to the North Pole. Their adventure begins. On the train he meets lots of other children, among them a know-it-all, a clever girl and a poor boy. During the trip to the North Pole, there are several complications and complications before the end of the journey comes. Among others, the tracks are covered with ice and a child loses its ticket. When they reach the north pole, the children meet Santa Claus, and the boy gets the very first Christmas present of the year, a sleigh bell from Santa Claus' sleigh. They return safely to their homes in time for Christmas Day, and the boy finds the Christmas Present from Santa beneath his tree, after which the story concludes.
Output (English): What does a child lose in the film?