Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
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?.
Reason: 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.

Now, solve this instance: Passage: Lawrence "Rip" Smith is a former basketball player and ex-military who now runs a company that perform polls and consumer surveys. Lately he has started obsessing about being able to find a perfect mathematical "miracle" formula to perform the perfect survey, and compete for real with his rival companies. Because he lacks funds, he is far behind his number one rival George Stringer.
One day Rip discovers that a survey made by a friend and ex-Army colleague of his, Hoopendecker, in the small town of Grandview, exactly matches one that Stringer has made on a national level. Rip concludes that the small town demographic is a perfect match for the country as a whole, and believes he has finally found his miracle formula.
Eager to test his theory, Rip sells a survey on progressive education to a client, with a promise the result will stand for the whole country. Furthermore he promises to deliver the result the same day as Stringer's company, even though the rival has been working on the project for quite some time.
Rip and his team of professionals then travel to Grandview to perform the survey. They are pretending to be insurance salesmen. But trouble starts already when Rip overhears a conversation between a woman named Mary Peterman trying to convince the mayor to expand the town and build a number of new buildings: a civic center. Rip wants this town to stay exactly as it is, so he can make his perfect surveys, mirroring the demographic of the country. Rip holds an electrifying speech to preserve the town, and the conservative members of the town council listens to him rather than Mary, whose proposition is laid to the side.
Student:
Who's survey inspires the former basketball player to travel to Grandview?