Q: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Counter-Attack Movie plot: In 1942, both Nazi Germany and the Soviet Union are gathering forces and supplies in one particular sector of the Eastern Front for a major attack. The Soviets are secretly constructing a bridge at night over a river. To avoid detection, it is being built underwater, just below the surface. In an attempt to find out where the Germans plan to strike, Colonel Semenov (George Macready) has a small paratrooper unit dropped behind enemy lines to attack a divisional headquarters and hopefully take an officer prisoner for interrogation. The local partisans, led by the wily Kostyuk (Roman Bohnen), provide a guide, Lisa Elenko (Marguerite Chapman). The attack succeeds at first. Alexei Kulkov (Paul Muni), one of the paratroopers, takes seven Germans prisoner in the basement. Then, just as Elenko brings him a message, German artillery hits the building, causing it to collapse and trap them in the spacious cellar. Afterward, Kulkov's dog sniffs out where his master is buried and starts digging. This alerts one of Kulkov's comrades, who communicates with him by tapping on a metal pipe in code. Learning that Kulkov has caught an officer, he leaves to get help. Kulkov is in no hurry to dig out. Though the prisoners rank no higher than a sergeant, he is convinced one of them is an officer in disguise, based on a pistol and a monocle he has found. He begins questioning the men one by one, but while he rules out ex-miner Stillman (Rudolph Anders) and a former magician (Philip Van Zandt), he cannot pinpoint his man. An eighth German soldier, thought to be dead, wakes up and attacks. In the struggle, the lone lantern is extinguished and Elenko is stabbed in the shoulder. However, Kulkov kills him and regains control of the situation. Oddly, Elenko is certain that one of the Germans tried to help her in the darkness. Kulkov decides to try a ploy. He orders the magician to go around the corner of the main room out of sight of the others. He knocks the German out and then fires one round, making the rest think he has exacted... My question: How does Kulkov's comrade communicate with him?
A: By tapping on a metal pipe in code.

Q: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: The Final Cut Movie plot: In this futuristic tale, Alan Hakman (Robin Williams) witnesses the death of his childhood friend who had fallen off a plank of wood in the abandoned building in which they were playing. Flash to the present, and chips called "Zoe" are inserted into the brain at birth and record a person's entire life; when the person dies, the video is edited and shown at the funeral. Video editor ("cutter") Alan Hakman edits the recordings of people's lives according to the wishes of the subject's family, interviewing the person's family members to get an idea of what to look for in the recordings. Of course, in the case of some unscrupulous people, the bad parts are left out, but the entire recording of a person's life is therefore subject to scrutiny. So, in some cases, Hakman was knowingly burying the bad and highlighting the good. As a result, Alan is turned into a cold megalomaniac, but things change when he stumbles across a subject's memory of his friend, who he thought was dead. In searching for a record of his friend's Zoe chip, he finds none, as only 20% of all people have the implants. What he does find is a record of his own implant, of which he was unaware. He goes about accessing the memory, which shows that Alan's friend was still breathing, and the "blood" Alan thought he remembered stepping in as he was leaving the building turned out to be paint. Meantime, the Zoe chip of his subject is destroyed during a confrontation in his office. Confronted by activists who want his subject's life opened to all, Alan attempts to flee because his memory chip recorded what he saw of the subject's life, but is shot and killed by the activist, who justifies his actions, hence Alan was not killed in vain. Mira Sorvino and James Caviezel also star. My question: How did Alan's friend die?
A: He fell off a plank of wood in an abandoned building.

Q: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Saw VII Movie plot: Two men, Brad and Ryan, awaken in a metropolitan storefront window, bound at the wrists to opposite sides of a worktable with a circular saw in front of each of them. Their mutual lover, Dina, is suspended above a third saw. As the scene draws attention and police arrive, a puppet informs the men that they can kill each other or let Dina die. They initially fight each other, during which Brad is cut, but ultimately choose to allow Dina to die instead. Matt Gibson, an internal affairs detective at Mark Hoffman's precinct, is met by Jill Tuck, who incriminates Hoffman in exchange for protection and immunity from prosecution. Gibson, who has distrusted Hoffman ever since Hoffman saved his life by gunning down a homeless man, agrees to her terms. Meanwhile, Hoffman abducts a skinhead gang - Dan, Evan, Jake and Kara - and places them in a trap that kills them all, leaving the reverse bear trap at the scene to incriminate Jill, who is put into protective custody. After a meeting of Jigsaw survivors, including Lawrence Gordon, who cauterized his leg on a steam pipe after escaping the bathroom and now uses a leg brace and cane, Hoffman abducts Bobby Dagen, a self-help guru who achieved fame and fortune by falsifying his own survival story. He sends Gibson videos with cryptic clues to the game's location, offering to end the games if Jill is given to him. Dagen awakens in a cage in an asylum and is told that his wife Joyce will die if he doesn't save her within one hour. Joyce is chained at the neck to a steel platform that gradually pulls her down as she watches Dagen's progress. After he escapes the cage, which dangles over a floor of spikes, he begins searching for Joyce. Along the way, he finds Nina, his publicist; Suzanne, his lawyer; and Cale McNamara, his best friend and co-conspirator. All three are in separate traps representing the three wise monkeys and are killed despite his efforts to save them. After he removes his upper wisdom teeth to obtain the combination for a security door, Dagen finds Joyce and is... My question: Who is the mutual lover of Brad and Ryan ?
A:
Dina is the mutual lover of Brad and Ryan.