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 film opens with an unnamed dancer dancing in various locations around Brooklyn during the credit sequence.
From there, the plot follows Dr. Hess Green, a wealthy African-American anthropologist and art collector who acquires a dagger originating in the ancient Ashanti Empire, a highly advanced civilization that, Green claims, became addicted to blood transfusions. That night, Lafayette Hightower, an emotionally unstable colleague from the museum which acquired the dagger, pays a visit to Green's impressive, African-art covered Martha's Vineyard mansion. The two cordially discuss history and philosophy, but once Green has retired for the evening, Hightower becomes drunk and climbs a tree with a noose, claiming he wants to commit suicide. Green successfully talks him down, but later that night Hightower attacks and stabs Green with the Ashanti ceremonial dagger, killing him. An undetermined amount of time later, Green is shocked to awaken--unscathed. He hears a gunshot and, upon discovering that Hightower has killed himself, he instinctively drinks Hightower's blood. He discovers that he is invulnerable to physical harm, can no longer tolerate normal food and drink, and has an insatiable need for more blood. Though he steals several bags of blood from a doctor's office, he quickly finds that he needs fresh victims. The first is a prostitute who, shockingly, reawakens--only after he has discovered that her blood is HIV-positive. After a period of tension, it is determined that he has not contracted the virus.
Solution:
What are the full names of the people who discuss history and philosophy?