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.
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Question: Passage: South Boston teenager Jason Tripitikas is a fan of martial arts films and awakens from a dream of a battle between the Monkey King and celestial soldiers in the clouds. He visits a pawn shop in Chinatown to buy wuxia DVDs and discovers a golden staff. On his way home, Tripitikas is harassed by some hooligans, whose leader Lupo attempts to use him to help them rob the shop-owner Hop, who is shot by Lupo. Hop tells Tripitikas to deliver the staff to its rightful owner and Tripitikas flees with the staff. He is cornered on the rooftop before being pulled off the roof by the staff.
When Tripitikas regains consciousness, he finds himself in a village in ancient China that is under attack by armored soldiers. The soldiers see his staff and attempt to seize it. He is saved by the inebriated traveling scholar Lu Yan, a supposed "immortal," who remains alert and agile even when drunk. Lu tells him the story of the rivalry between the Monkey King and the Jade Warlord. The Warlord tricked the King into setting aside his magic staff, Ruyi Jingu Bang, and transformed the immortal into a stone statue, but the King cast his staff far away before the transformation. Lu ends the tale with a prophecy about a "Seeker" who will find the staff and free the King. Just then, they are attacked by the Warlord's men again, but manage to escape with the help of Golden Sparrow, a young woman. She reveals that her family was murdered by the Warlord, against whom she has sworn revenge.

Answer: What is the last name of the person that Lupo tries to get to participate in the robbery?


Question: Passage: Twist's mother dies in childbirth in the middle of nowhere. Fearing blame, the locals bury her in an unmarked grave and drop the baby at a rural orphanage, where he is named Twist.
Growing up in the dusty wastes of the Swartland, sold from orphanage into child labour on the farms, and later to a rural undertaker, Twist finally takes his fate into his own hands and escapes to Cape Town. Wide eyed at the wonders of the city, he falls in with Fagin - an ancient Ethiopian, Rastafarian, who runs a network of child thieves. His new friend Dodger teaches him the tricks of the trade, but the inexperienced Twist is caught trying to steal from Ebrahim Bassedien.
Although neither understand it, there is a strange affinity between this old man - who has lost his daughter - and the young boy who never knew his mother. Bassedien takes the little stroller in and for a moment it seems that the trauma is over - as the little boy encounters love for the first time in his short and brutal life.
Enter Monks - the only person who knows Twist's true identity. He is paying Fagin to keep the little boy marginalised. If he ends up in jail or dead on the street, so much the better, for Monks stands to lose his inheritance if anybody ever discovers that Twist is Bassedien's grandson.
The brutal gangster Bill Sykes, and his prostitute girlfriend, Nancy, steal Twist back for Fagin, and the struggle for a little boy's soul begins in earnest.

Answer: What person never knew his mother?


Question: Passage: The United States has lost the war on drugs. Substance D, a powerful and dangerous drug that causes bizarre hallucinations, has swept the country. Approximately 20% of the total population is addicted. In response, the government has developed an invasive, high-tech surveillance system and a network of undercover officers and informants.
Bob Arctor is one of these undercover agents, assigned to immerse himself in the drug's underworld and infiltrate the supply chain. Sometime in the past, Arctor abandoned his wife and two children, leaving him alone in a now-rundown suburban house in Anaheim, California; the house has since been repopulated by Arctor's two drug-addicted, layabout housemates: Luckman and Barris. The three spend their days intoxicated and having long, paranoiac conversations. At the police station, Arctor maintains privacy by wearing a "scramble suit" that constantly changes every aspect of his appearance and he is known only by the code name "Fred." Arctor's senior officer, "Hank", and all other undercover officers, also wear scramble suits, protecting their identities even from each other.
Since going undercover, Arctor himself has become addicted to Substance D and has befriended the main woman he has been spying on: a cocaine addict and Substance D supplier named Donna. Arctor hopes to purchase large enough quantities of Substance D from Donna so that she is forced to introduce him to her own supplier, but he has also developed seemingly unrequited romantic feelings towards her.

Answer:
What drug is Arctor's love interest hooked on?