[Q]: Generate a question that has the following answer: Martin Sheen for the following movie plot: In 1969, during the Vietnam War, Army Special Forces Colonel Walter E. Kurtz (Marlon Brando) has become insane and now commands his own Montagnard troops, inside neutral Cambodia, as a demi-god. Colonel Lucas (Harrison Ford) and General Corman (G.D. Spradlin), who are growing increasingly concerned with Kurtz's renegade operations, assign U.S. Army Captain and Studies and Observations Group veteran Benjamin L. Willard (Martin Sheen) to terminate the Colonel's command with extreme prejudice. Willard, while ambivalent about the mission, joins a Navy PBR (for "Patrol boat, riverine") commanded by "Chief" (Albert Hall) and crewmen Lance (Sam Bottoms), "Chef" (Frederic Forrest) and "(Mr.) Clean" (Laurence Fishburne) to head upriver. They rendezvous with surfing enthusiast Lieutenant Colonel Bill Kilgore (Robert Duvall), a commander of a cavalry squadron, to discuss going up the Nung River. Kilgore initially scoffs at them, but befriends Lance when he discovers he is an expert surfer and agrees to escort them through the Viet Cong-held coastal mouth of the river where surfing conditions are particularly good. At dawn the helicopter raid commences. Amid the attack, Kilgore calls in a napalm sortie on the local cadres and the rivermouth is taken. Willard gathers his men to the PBR, which has been transported via helicopter, and begins the journey up river. Tension arises between Chief and Willard as Willard believes himself to be in command of the PBR while Chief prioritizes other objectives over Willard's secret mission. Slowly making their way upriver, Willard reveals part of his mission to the Chief to assuage the Chief's concerns about why his mission should take precedence. As night falls, the PBR reaches the chaotic last US outpost on the Nung River, the Do Long Bridge. Willard and Lance enter the base seeking information on what is upriver. Unable to find anyone in command of the base, Willard orders the Chief to continue upriver as an unseen enemy launches a strike on the bridge. The next day, Willard learns...
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[A]: Who plays Benjamin L. Willard?
input: Please answer the following: Generate a question that has the following answer: Mack for the following movie plot: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (May 2014) (Learn how and when to remove this template message) Brady (Ross Lynch) and Mack (Maia Mitchell), are surfing together at a beach near McKenzie's grandfather's beach hut. Mack walks in on her grandfather and Brady watching their favorite film Wet Side Story, where bikers and surfers battle for which gang gets the privilege to hang out at Big Momma's. Brady later learns that Mack made a promise to her aunt that after her mother died she would attend a private school and they are to leave the next day. Mack asserts that although going is her choice, she feels it is what she has to do, since it's what her mom would want. She sadly tells Brady they will have to break up. Before Mack leaves, she decides to surf a 40-foot wave that is about to hit the beach. Alarmed, Brady gets on a jet ski and goes after Mack, who is still in the ocean. Mack and Brady end up getting swept away and eventually end up on another beach. They soon realize they have been swept inside Wet Side Story. Eager to seize the moment, Brady joins the original cast in singing ("Surf Crazy"), to Mack's dismay. Brady relents and informs Mack that there will be a storm and giant wave that should bring them back home at the end of the movie. They go into Big Momma's, the movie's diner and hangout and introduce themselves to the surfers just before the bikers appear and start the surf and turf war ("Cruisin' for a Bruisin'"). After, Mack and Brady are invited by surfers to come to a party at Big Momma's later that night. Just then, their clothing is suddenly changed to fit the movie and Mack's surfboard appears nearby them. That evening during a dance in Big Momma's where Lela (Grace Phipps) is performing ("Falling for Ya"), Mack and Brady are arguing when they suddenly change the movie when the movie's lead man, Tanner (Garrett Clayton), falls in love with Mack after she bumps into him and...
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output: who is the leader of the biker gang?
Problem: Generate a question that has the following answer: Johanna for the following movie plot: Benjamin Barker (Johnny Depp), a skilled barber, is falsely charged and sentenced to a life of hard labor in Australia by the corrupt Judge Turpin (Alan Rickman), who lusts after Barker's wife Lucy (Laura Michelle Kelly). Now under the assumed name "Sweeney Todd", Barker returns to London with sailor Anthony Hope (Jamie Campbell Bower). At his old Fleet Street lodgings above Mrs. Nellie Lovett's (Helena Bonham Carter) pie shop, he discovers that Lucy, having been raped by Turpin, has poisoned herself, and his teenage daughter Johanna (Jayne Wisener) is now Turpin's ward, and like her mother before her, is the object of his unwanted affections. Nellie has kept Todd's silver barber knives hidden in the Barkers' old room, which is supposedly haunted. Todd vows revenge, reopening his barber shop in the upstairs flat.While roaming London, Anthony spots Johanna and falls in love with her, but is ejected from the Judge's house by Turpin and his associate, Beadle Bamford (Timothy Spall). Far from being discouraged, the sailor becomes determined that the pair will elope. Meanwhile, Todd, during a visit to the marketplace, denounces a fraudulent hair tonic by faux-Italian barber Adolfo Pirelli (Sacha Baron Cohen), and later humiliates him in a public shaving contest. Pirelli and his boy assistant Toby (Ed Sanders) visit Todd's barbershop; Lovett keeps Toby occupied downstairs, while in the parlor Pirelli reveals himself to be Todd's former assistant and attempts to blackmail him into paying him half of Todd's earnings or he will reveal Todd's real identity. Instead of giving Pirelli a pay off Todd murders him to protect the secret of his true identity.Turpin, intending to propose to Johanna, pays a visit to Todd's parlor to groom himself into Johanna's ideal suitor. Recognizing his tormentor, Todd relaxes the judge while preparing to slit his throat. Before he can do so, they are interrupted by Anthony, who, unaware of Turpin's presence, bursts in and reveals his plan to elope with Johanna. Turpin leaves enraged,...

A:
who is disguised as a young sailor?