input question: Read the following paragraph and extract the answer for the question: With which superhero does Grayson appear to have a negative history?  While no cohesive plot is apparent from the vignette style of the trailer, it can be pieced together that Batman has been murdered, and his killer remains at large. Dick Grayson is long since retired from his superhero days and raising a family with to his wife Barbara Gordon. After his former mentor's death, however, he decides to resume his crime-fighting days as Robin. Remarkably, Grayson does not take up the Nightwing identity. The filmmakers said they chose this because many people outside the comic book community are unfamiliar with Nightwing and they wanted to appeal to a wider audience.Commissioner Gordon is aware of Grayson's secret identity and assists him by supplying official documents. In addition, Gordon provides the voiceover narration at the beginning of the trailer. The head of the investigation into Batman's death is indicated to be Chief O'Hara, a character from the 1960's Batman TV series, who apparently also knows Grayson's identity (noting that Grayson's "crimefighting days are over") His role is suspicious since he strongly wants Grayson to not become involved, even to the point of aligning with Selina Kyle/Catwoman to eliminate Robin and shouting at reporter Clark Kent that he wants "him [presumably Grayson] out of the equation!" O'Hara is also seen rolling up his sleeves, preparing to assault an angry captive Gordon.  Grayson is aware of Superman's secret identity; he addresses him as "Clark". Superman apparently is also motivated (obviously from O'Hara) to discourage Grayson's return to crimefighting and three angry confrontations between the characters are shown, in and out of costume. Grayson is also angered to violence by the sight of a Superman comic book, suggesting a strongly negative history between the two. Other comic books also appear of characters from the film, including Wonder Woman and Catwoman. Fiorella used his own comic book collection for this scene.???
output answer: Superman

Read the following paragraph and extract the answer for the question: Whose men were unarmed against the Japanese?  Wedge Donovan is a tough construction boss, building airstrips in the Pacific for the U.S. Navy during World War II. He clashes with his liaison officer, Lieutenant Commander Robert Yarrow, over the fact that his men are not allowed to arm themselves against the Japanese. When the enemy lands in force on the island, he finally takes matters into his own hands, leading his men into the fray. This prevents Yarrow from springing a carefully devised trap that would have wiped out the invaders in a murderous machinegun crossfire, with minimal American losses. Instead, many of Donovan's men are killed unnecessarily. As a result of this tragedy, Yarrow finally convinces the US Navy to form Construction Battalions (CBs, or the more familiar "Seabees") with Donovan's assistance, despite their mutual romantic interest in war correspondent Constance Chesley. Donovan and many of his men enlist and receive formal military training. The two men are teamed together on yet another island. The Japanese launch a major attack, which the Seabees barely manage to hold off, sometimes using heavy construction machinery such as bulldozers and a clamshell bucket. When word reaches Donovan of another approaching enemy column, there are no sailors left to oppose this new threat. In desperation, he rigs a bulldozer with explosives on its blade, intending to ram it into a petroleum storage tank. The plan works, sending a cascade of burning liquid into the path of the Japanese, who retreat in panic, right into the sights of waiting machine guns.  However, Wedge is shot in the process and dies in the explosion.
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Answer: Wedge Donovan

Problem: Given the question: Read the following paragraph and extract the answer for the question: What is the real name of the person whose father brought home a collection of American 45s?  Bowie was born David Robert Jones on 8 January 1947 in Brixton, London. His mother, Margaret Mary "Peggy" (née Burns; 2 October 1913 – 2 April 2001), was born at Shorncliffe Army Camp near Cheriton, Kent. Her paternal grandparents were Irish immigrants who had settled in Manchester. She worked as a waitress at a cinema in Royal Tunbridge Wells. His father, Haywood Stenton "John" Jones (21 November 1912 – 5 August 1969), was from Doncaster, and worked as a promotions officer for the children's charity Barnardo's. The family lived at 40 Stansfield Road, on the boundary between Brixton and Stockwell in the south London borough of Lambeth. Bowie attended Stockwell Infants School until he was six years old, acquiring a reputation as a gifted and single-minded child—and a defiant brawler.In 1953, Bowie moved with his family to Bromley. Two years later, he started attending Burnt Ash Junior School. His voice was considered "adequate" by the school choir, and he demonstrated above-average abilities in playing the recorder. At the age of nine, his dancing during the newly-introduced music and movement classes was strikingly imaginative: teachers called his interpretations "vividly artistic" and his poise "astonishing" for a child. The same year, his interest in music was further stimulated when his father brought home a collection of American 45s by artists including the Teenagers, the Platters, Fats Domino, Elvis Presley, and Little Richard. Upon listening to Little Richard's song "Tutti Frutti", Bowie would later say that he had "heard God".Bowie was first impressed with Presley when he saw his cousin dance to "Hound Dog". By the end of the following year, he had taken up the ukulele and tea-chest bass, begun to participate in skiffle sessions with friends, and had started to play the piano; meanwhile, his stage presentation of numbers by both Presley and Chuck Berry—complete with gyrations in tribute to the original artists—to his local Wolf Cub group was described as "mesmerizing ... like someone from another...
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The answer is:
David Robert Jones