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.

Ex Input:
Passage: At the beginning of December 1910 Smoller, using the name Joe Levi, visited Exchange Buildings, a small cul-de-sac that backed onto the properties of Houndsditch. He rented No. 11 Exchange Buildings; a week later Svaars rented number 9 for a month, saying he needed it for storage. The gang were unable to rent number 10, which was directly behind their target, 119 Houndsditch, the jeweller's shop owned by Henry Samuel Harris. The safe in the jeweller's was reputed to contain between £20,000 and £30,000 worth of jewellery; Harris's son later stated the total was only around £7,000. Over the next two weeks the gang brought in various pieces of necessary equipment, including a 60-foot (18.25 m) length of India rubber gas hose, a cylinder of compressed gas and a selection of tools, including diamond-tipped drills.With the exception of Gardstein, the identities of the gang members present in Houndsditch on the night of 16 December 1910 have never been confirmed. Bernard Porter, writing in the Dictionary of National Biography, considers that Sokoloff and Peters were present and, in all likelihood, were two of those who shot the policemen who interrupted their burglary. Porter opines that Peter the Painter was probably not at the property that night, while the journalist J P Eddy suggests that Svaars was among those present. Donald Rumbelow, a former policeman who wrote a history of the events, considers that those present consisted of Gardstein, Smoller, Peters and Dubof, with a second group in case the work needed to continue into the following day, which included among their number Sokolow and Svaars. Rumbelow considers a third group on standby, staying at Hoffman's lodgings, to have comprised Hoffman, Rosen and Osip Federoff, an unemployed locksmith. Rumbelow also considers that present at the events—either as lookouts or in unknown capacities—were Peter the Painter and Nina Vassilleva.On 16 December, working from the small yard behind 11 Exchange Buildings, the gang began to break through the back wall of the shop; number 10 had been unoccupied since 12 December. At around 10:00 that evening, returning to his home at 120 Houndsditch, Max Weil heard curious noises coming from his neighbour's property. Outside his house Weil found Police Constable Piper on his beat and informed him of the noises. Piper checked at 118 and 121 Houndsditch, where he could hear the noise, which he thought was unusual enough to investigate further. At 11:00 he knocked at the door of 11 Exchange Buildings—the only property with a light on in the back. The door was opened in a furtive manner and Piper became suspicious immediately. So as not to rouse the man's concerns, Piper asked him "is the missus in?" The man answered in broken English that she was out, and the policeman said he would return later.

Ex Output:
What is the last name of the man who knocked on the door of 11 Exchange Buildings?


Ex Input:
Passage: After the killing of his father (Count Dracula, the King of the Netherworld), by a mysterious assassin, Count Downe is summoned from his travels abroad by family advisor Merlin in order to prepare him to take over the throne. Baron Frankenstein is also on hand to help in any way he can. Problem is, Downe wants no part of this responsibility, and instead wishes to become human and mortal − especially after meeting a girl named Amber, with whom he falls in love. He approaches old family nemesis Dr Van Helsing, who agrees to enable the Count's transformation, much to the dismay of the residents of the Netherworld.
Despite the best efforts of a host of monsters, as well as one traitorous figure who is dealt with by the trusted Merlin, Van Helsing performs the operation and removes Downe's fangs. He then informs the Count that he can now live out his days in the sunlight, with Amber at his side.
Keith Moon of The Who and John Bonham of Led Zeppelin both appear in the film, alternating as drummer in Count Downe's band. Other band members include Klaus Voormann (another old friend of Starr's), Peter Frampton, an uncredited Leon Russell, and the regular Rolling Stones horn section of Bobby Keys and Jim Price.

Ex Output:
What responsibility does Count Downe want no part of?


Ex Input:
Passage: Oan, angered by the BBC's incorrect reporting of his demands the previous evening, contacted the police negotiators shortly after 06:00 and accused the authorities of deceiving him. He demanded to speak with an Arab ambassador, but the negotiator on duty claimed that talks were still being arranged by the Foreign Office. Recognising the delaying tactic, Oan told the negotiator that the British hostages would be the last to be released because of the British authorities' deceit. He added that a hostage would be killed unless Tony Crabb was brought back to the embassy. Crabb did not arrive at the embassy until 15:30, nearly ten hours after Oan demanded his presence, to the frustration of both Oan and Sim Harris. Oan then relayed another statement to Crabb via Mustapha Karkouti, a journalist also being held hostage in the embassy. The police guaranteed that the statement would be broadcast on the BBC's next news bulletin, in exchange for the release of two hostages. The hostages decided amongst themselves that the two to be released would be Hiyech Kanji and Ali-Guil Ghanzafar; the former as she was pregnant and the latter for no other reason than his loud snoring, which kept the other hostages awake at night and irritated the terrorists.Later in the evening, at approximately 23:00, an SAS team reconnoitred the roof of the embassy. They discovered a skylight, and succeeded in unlocking it for potential use as an access point, should they later be required to storm the building. They also attached ropes to the chimneys to allow soldiers to abseil down the building and gain access through the windows if necessary.

Ex Output:

Who attached ropes to the chimneys to allow soldiers to abseil down the building?