Detailed Instructions: 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.
See one example below:
Problem: 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?.
Explanation: 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.

Problem: Passage: The bottom section of Tilden's "promontory" extension, the dining room contains the original suite of table and dining chairs designed by Heal's to Churchill's exacting requirements – (see box). An early study for a planned picture by William Nicholson entitled Breakfast at Chartwell hangs in the room. Nicholson, a frequent visitor to Chartwell who gave Churchill painting lessons, drew the  study for a finished picture which was intended as a present for the Churchills' Silver Wedding anniversary in 1933 but, disliking the final version, Nicholson destroyed it. The picture depicts the Churchills breakfasting together, which in fact they rarely did, and Churchill's marmalade cat, Tango. The tradition of keeping a marmalade cat at Chartwell, which Churchill began and followed throughout his ownership, is maintained by the National Trust in accordance with Churchill's wishes. In a letter to Randolph written in May 1942, Churchill wrote of a brief visit to Chartwell the previous week, "the goose and the black swan have both fallen victim to the fox. The Yellow Cat however made me sensible of his continuing friendship, although I had not been there for eight months".Above the dining room is the drawing room and, above that, Lady Churchill's bedroom, described by Churchill as "a magnificent aerial bower".
Solution:
What is the first name of the person who is a frequent visitor to Chartwell?