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: The story opens in Lapland at the funeral pyre of Jerry Cornelius's father, a Nobel Prize-winning scientist who has developed the "Final Programme"—a design for a perfect, self-replicating human being. Jerry Cornelius, playboy physicist and dashing secret agent, is in attendance. Afterwards he is questioned by Dr. Smiles, who wants to retrieve a microfilm which he knows is in the Cornelius family home in England. Cornelius, a conspicuous counter-culture dandy with addictions to chocolate biscuits and alcohol, threatens to blow up the family house. Flashbacks to Jerry's conversations with Professor Hira about the Kali Yuga inform the narrative, providing a philosophical background of the world in its final days. In various scenes we learn that the Vatican no longer exists and that Amsterdam has been razed to ash, and we see Trafalgar Square in a post-apocalyptic scenario of wrecked cars piled atop one another. 
Back in the UK, a group of scientists led by Dr. Smiles and the formidable Miss Brunner (who consumes her lovers) try to persuade Cornelius to locate the microfilm containing his father's Final Programme. Jerry learns from his family servant that his sister Catherine has been imprisoned by his evil, drug-addicted brother, Frank; Frank has Catherine held captive in their family home, and has addicted her to drugs for unspecified reasons. Jerry, whose relationship with Catherine is implied to be incestuous, instructs his servant John to smuggle Catherine to the lodge on the property's grounds; he will "take care of Frank". He consults Major Wrongway Lindbergh, who supplies him with a high-powered jet aircraft, and his old friend "Shades" who can supply him with napalm.
Student:
What does Dr. Smiles want off the microfilm in the Cornelius home?