Please answer this: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who does Dong-Jin mourn ? Title: Sympathy for Mr. Vengeance Movie plot: Ryu is a deaf-mute man working in a factory. His ailing sister is in desperate need of a kidney transplant, but Ryu's is not a match. After he is laid off from his job, Ryu takes his severance money and contacts a black market organ dealer to exchange one of his kidneys for one that his sister can use. The dealers disappear after taking Ryu's kidney and money. Three weeks later, Ryu learns from his doctor that a donor has been found, but he is unable to afford the operation. To raise money for the operation, Yeong-mi, Ryu's radical anarchist girlfriend, suggests kidnapping the daughter of an executive that fired Ryu. They kidnap Yu-sun, the young daughter of Dong-jin. The girl stays with Ryu's sister, who believes Ryu is merely babysitting her. Ryu and Yeong-mi successfully collect the ransom from Dong-jin. However, Ryu's sister discovers the plan and commits suicide to stop being a burden to him. Ryu takes Yu-sun and his sister's body to a suburban riverbed they used to frequent as children, and begins to bury her. Distracted by the burial and unable to hear, Ryu is unaware when Yu-sun slips into the river, and she drowns. As Dong-jin mourns his daughter, he hires an investigator to find her kidnappers. Dong-jin finds Yeong-mi and tortures her. She apologizes for Yu-sun's death, but warns Dong-jin that her friends (a terrorist group) will kill him if she dies. Unfazed by the threats, Dong-jin electrocutes her. Meanwhile, Ryu locates and murders the organ dealers. He returns to Yeong-mi's apartment and sees the police removing her corpse. Ryu and Dong-jin wait at each other's residence in an attempt to kill the other. Ryu, the first to return home, is knocked unconscious by Dong-jin's booby trap. Dong-jin takes Ryu to the riverbed where his daughter died, slashes his Achilles tendons and waits for Ryu to bleed to death. After dismembering Ryu's corpse, Dong-jin begins digging a hole, when a group of men arrive. After surrounding and stabbing Dong-jin, one man pins a note to his chest with a knife. The note...
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Answer: His daughter.
Problem: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: How much money did Zipper steal? Title: Electra Glide in Blue Movie plot: John Wintergreen (Robert Blake) is a motorcycle cop who patrols the rural Arizona highways with his partner Zipper (Billy "Green" Bush). Wintergreen is an experienced patrolman looking to be transferred to homicide. When he is informed by Crazy Willie (Elisha Cook, Jr.) of an apparent suicide via shotgun, Wintergreen believes the case is actually a murder. Detective Harve Poole (Mitchell Ryan) agrees it is a homicide, after a .22 bullet is found in the man's skull during the autopsy, as well hearing about a possible missing $5,000 from the man's home, and arranges for Wintergreen to be transferred to homicide to help with the case. Wintergreen gets his wish, but his joy is short-lived. He begins increasingly to identify with the hippies whom the other officers, including Detective Poole, are endlessly harassing. The final straw comes when Poole discovers that Wintergreen has been sleeping with his girlfriend Jolene (Jeannine Riley). The hostile workplace politics cause him to be quickly demoted back to traffic enforcement. Despite being demoted, Wintergreen is able to solve the murder. The killer turns out to be Willie, who confesses while Wintergreen goads him into talking about it. Wintergreen surmises Willie did it because he was jealous of the old man he killed, who frequently had young people over to his house to buy drugs. Shortly after, it is discovered that Zipper stole the $5,000, which he used to buy a fully dressed Electra Glide motorcycle. Wintergreen is forced to shoot Zipper after he becomes distressed and belligerent, and shoots an innocent bystander while brandishing a gun. As the film ends, Wintergreen is alone and back on his old beat, when he runs into a hippie that Zipper was needlessly harassing near the beginning of the film. Wintergreen lets him off with a warning but the hippie forgets his driver's license, and Wintergreen drives up behind his van to return it to him. The hippie's passenger points a shotgun out the back window and shoots Wintergreen, killing him.

A: $5,000
Q: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who has possession of the headpiece? Title: Indiana Jones and the Raiders of the Lost Ark Movie plot: In 1936, archaeologist Indiana Jones braves an ancient booby-trapped temple in Peru and retrieves a golden idol. He is confronted by rival archaeologist Rene Belloq and the indigenous Hovito people. Surrounded and outnumbered, Indy surrenders the idol to Belloq and escapes aboard a waiting floatplane. Jones returns to his teaching position at Marshall College, where he is interviewed by two Army Intelligence agents. They inform him that the Nazis are searching for his old mentor, Abner Ravenwood, under whom Jones studied at the University of Chicago. The Nazis know that Ravenwood is the leading expert on the ancient city of Tanis in Egypt, and that he possesses the headpiece of the Staff of Ra. Jones deduces that the Nazis are searching for the Ark of the Covenant; the Nazis believe that if they acquire the Ark their armies will become invincible. The Staff of Ra is the key to finding the Well of Souls, a secret chamber in which the Ark is buried. The agents authorize Jones to recover the Ark to prevent the Nazis from obtaining it. He travels to Nepal and discovers that Abner has died, and the headpiece is in the possession of Ravenwood's daughter Marion. Jones visits Marion at her tavern, where she reveals her bitter feelings toward him from a previous romantic affair. She physically rebuffs his offer to buy the headpiece, and Jones leaves. Shortly after, a group of thugs arrive with their Nazi commander, Arnold Toht. Toht threatens Marion to get the headpiece, but when Jones returns to the bar to fight the Nazis and save Marion, her bar is accidentally set on fire; during the fight, the headpiece ends up in the fire and Toht severely burns his hand trying to take the hot headpiece, and flees the tavern screaming. Indy and Marion escape with the headpiece, and Marion decides to accompany Indy in his search for the Ark so he can repay his debt to her. The pair travels to Cairo, where they meet up with Indy's friend Sallah, a skilled excavator. Sallah informs them that Belloq and the Nazis are digging for the...
A:
Marion