You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: Nearing London, Oliver encounters Jack Dawkins, a pickpocket more commonly known by the nickname the "Artful Dodger", and his sidekick, a boy of a humorous nature named Charley Bates, but Oliver's innocent and trusting nature fails to see any dishonesty in their actions. The Dodger provides Oliver with a free meal and tells him of a gentleman in London who will "give him lodgings for nothing, and never ask for change". Grateful for the unexpected assistance, Oliver follows the Dodger to the "old gentleman's" residence. In this way Oliver unwittingly falls in with an infamous Jewish criminal known as Fagin, the gentleman of whom the Artful Dodger spoke. Ensnared, Oliver lives with Fagin and his gang of juvenile pickpockets in their lair at Saffron Hill for some time, unaware of their criminal occupations. He believes they make wallets and handkerchiefs.
Solution: Who believes Fagin's gang make wallets and handkerchiefs?.
Why? This question is based on the following sentence in the passage "He believes they make wallets and handkerchiefs". It evaluates the understanding that the pronoun "he" refers to name "Oliver". You can ask questions like this one about most pronouns in a paragraph.

New input: Passage: After "Jingle Bells" melody, played on a calliope, is heard during the brief opening credits, two children, who appear to be five or six years old, are seen in a bunk bed, saying goodnight to their mother. The boy, Dick, is in the upper bunk and the girl, Ann, who is in the lower bunk, says, "oh, Dick, I wonder if Santa ever got our letter". 
The visuals become blurry and a male narrator states, "yes, Ann, far up in the North Pole, Santa is reading your letter now". In a spacious living room setting, seated in a large easy chair and dressed in full traditional apparel, Santa is holding a sheet of paper which is shown in close-up to depict, in large-lettered children's handwriting, "Dear Santa / DicK and I would LiKe To visiT You. / CouLD we PLEase visit you at The NoRTH PoLE beFore CHriSTmAs ? / DicK And ANN".
Upon reading the letter, Santa says, "Why not" and calls elf Toby to prepare the magic helicopter and bring the two children to him. Toby responds, "your'all words are my command, Santa". Appearing in Dick and Ann's bedroom, Toby awakens them with the words, "hurry up and get dressed and we will fly to Santa", as the narrator explains to the audience, "it's just a short hop in the magic helicopter". 
Walking through a castle-style entrance inscribed "Santa", Toby leads Dick and Ann into Santa's living room and is then dismissed by Santa who, still seated in his large easy chair, takes the children onto his lap, as documentary footage of seasonal celebrations and Santa pageantry appears on the screen, with the narrator recounting how Christmas is observed in various cities and towns. A Christmas parade, with main focus on Santa, is seen in the Pennsylvania city of McKeesport. Santa gives Dick and Ann a tour of "The Village Toy Shop" which appears as a series of Christmas doll and toy exhibits as well as displays in a large department store. Santa then leads them to his toy warehouse where preparations are made for Christmas Eve distribution.
Solution:
Who does the girl wonder aloud to about Santa receiving their letter?