Problem: Generate a question that has the following answer: a prostitute for the following movie plot: As radio show host Erica Bain (Jodie Foster) and her fiance David (Naveen Andrews) are walking their dog at night at Stranger's Gate in New York's Central Park, they are attacked by three violent criminals who film the whole attack on their phones. David dies from his injuries, and Erica, while seriously injured, survives. Angry and traumatized, she attempts to purchase a gun. Terrified and unwilling to wait the month required to obtain a gun legally, she buys a Kahr K9 semi-automatic pistol from a black market gun dealer. When she stops at a convenience store, a man comes in screaming at the female cashier for not allowing him to see his kids, and shoots her. The killer then hears Erica's cell phone ringer, whilst attempting to clear out the till, and stalks her in the aisles. Just as the killer is about to find her, Erica is overcome with fear and shoots through the aisles and kills him. On another night, two street thugs harass and threaten passengers in a subway car. The passengers all leave at the next stop except Erica. When the thugs, amazed that she wasn't threatened enough to leave, take it as a challenge and threaten her with a knife, Erica shoots them both dead. Another night, she attempts to save a prostitute by threatening the brutal pimp with her pistol. When he attempts to run them down with his car in retaliation, she shoots him in the head, but not before he runs over the prostitute. The prostitute is injured, but lives, and is taken to the hospital. All the while, Erica attempts to track down the thugs who killed David. She strikes up a friendship with Detective Sean Mercer (Terrence Howard) who is investigating the vigilante crimes and who is initially unaware of her role in the deaths. Erica, in trying to find out if the detective is close to solving her case as well as the vigilante killings, pretends to want to interview Mercer. During the interview the detective asks her how she pulled it back together after her tragedy. She replies that she didn't, she had to become a different person...

A: Who does Erica rescue?
Problem: Given the question: Generate a question that has the following answer: Van Helsing for the following movie plot: The tale begins with Jonathan Harker, journeying by train and carriage from England to Count Dracula's crumbling, remote castle situated in the Carpathian Mountains on the border of Transylvania. The purpose of his mission is to catalogue the big library of Dracula. At first enticed by Dracula's gracious manner, Harker soon discovers that he has become a prisoner in the castle. He also begins to see disquieting facets of Dracula's nocturnal life. One night while searching for a way out of the castle, and against Dracula's strict admonition not to venture outside his room at night, Harker falls under the spell of three wanton female vampires, the Brides of Dracula.He is saved at the last second by the Count, because he wants to keep Harker alive. Harker barely escapes from the castle with his life. Soon Dracula is tracking Harker's devoted fiancee, Wilhelmina "Mina" Murray, and her friend, Lucy Westenra. There is a notable encounter between Dracula and Renfield, an insane man who means to consume insects, spiders, birds, and other creatures in ascending order of size in order to absorb their "life force". Renfield acts as a motion sensor, detecting Dracula's proximity and supplying clues accordingly.Lucy begins to waste away suspiciously. All her suitors fret, and Seward calls in his old teacher, Professor Abraham Van Helsing from Amsterdam. Van Helsing immediately determines the cause of Lucy's condition but refuses to disclose it, knowing that Seward's faith in him will be shaken if he starts to speak of vampires. Van Helsing tries multiple blood transfusions, but they are clearly losing ground. On a night when Van Helsing must return to Amsterdam, Lucy and her mother are attacked by a wolf. Mrs Westenra, who has a heart condition, dies of fright, and Lucy apparently dies soon after. Lucy is buried, but soon afterward the newspapers report children being stalked in the night by a "bloofer lady". Van Helsing knows that this means Lucy has become a vampire. The suitors and Van Helsing track her down, and after...
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The answer is:
Who is waiting at the castle?
[Q]: Generate a question that has the following answer: No for the following movie plot: D'Artagnan (Michael York) and his father (Joss Ackland) engage in an exhausting sparring duel. The father shows his son a signature move, which ends with the point of the sword at his son's chest, and advises to use it in a fight only as a last resort. He gives the boy 15 crowns and a letter to the commander of the King's musketeers, then presents him a sword he and his own father used in the King's service. The young Gascon leaves home on a huge yellow workhorse with his few belongings and a salve his mother advises him to rub into any wounds, and he strikes out for Paris to take his place as a musketeer.As D'Artagnan arrives in Paris he comes upon Rochefort (Christopher Lee), a tall man with a patch over one eye, who makes an offhanded remark to some companions about the newcomer's horse. Anxious to fight at any opportunity, as his father suggested, the young Gascon challenges Rochefort, only to have his sword struck in two. He is knocked out as his new enemy goes to meet an approaching carriage. Rochefort greets the passenger inside--Milady DeWinter (Faye Dunaway)-- and tells her she must go to England to report on the Duke of Buckingham (Simon Ward). The pair are spies for Cardinal Richelieu (Charlton Heston). D'Artagnan again tries to pick a fight but ends up falling in the mud.Finding the musketeers' headquarters, D'Artagnan awaits an appointment with their commander M. Treville (Georges Wilson). As he makes his way through the indoor training ground, he sees Porthos (Frank Finlay) having his portrait done while Aramis (Richard Chamberlain) watches; outside Treville's office, Athos (Oliver Reed) has a shoulder wound attended to. Treville reads D'Artagnan's letter and asks to see the familiar sword, which D'Artagnan sheepishly produces; the commander knows the weapon, realizes what has happened and lets him borrow a new one. Unfortunately there is no place in the musketeers for him, Treville says, until he has established his reputation on campaign or in killing, but a place in the guard might be suited...
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[A]:
Is Gerard an only child?