input question: Given the below context: At Birmingham, Oliphant's team had reached a different conclusion. Oliphant had delegated the task to two German refugee scientists, Rudolf Peierls and Otto Frisch, who could not work on Oliphant's radar project because they were enemy aliens and therefore lacked the necessary security clearance. Francis Perrin had calculated the critical mass of uranium to be about 40 tonnes (39 long tons; 44 short tons). He reckoned that if a neutron reflector were placed around it, this might be reduced to 12 tonnes (12 long tons; 13 short tons). Peierls attempted to simplify the problem by using the fast neutrons produced by fission, thus omitting consideration of moderator. He too calculated the critical mass of a sphere of uranium in a theoretical paper written in 1939 to be "of the order of tons".Peierls knew the importance of the size of the critical mass that would allow a chain reaction to take place and its practical significance. In the interior of a critical mass sphere, neutrons are spontaneously produced by the fissionable material. A very small portion of these neutrons are colliding with other nuclei, while a larger portion of the neutrons are escaping through the surface of the sphere. Peierls calculated the equilibrium of the system, where the number of neutrons being produced equalled the number escaping.Niels Bohr had theorised that the rare uranium-235 isotope, which makes up only about 0.7% of natural uranium, was primarily responsible for fission with fast neutrons, although this was not yet universally accepted. Frisch and Peierls were thus able to revise their initial estimate of critical mass needed for nuclear fission in uranium to be substantially less than previously assumed. They estimated a metallic sphere of uranium-235 with a radius of 2.1 centimetres (0.83 in) could suffice. This amount represented approximately 1 kilogram (2.2 lb) of uranium-235. These results led to the FrischPeierls memorandum, which was the initial step in the development of the nuclear arms programme in Britain. This... Guess a valid title for it!???
output answer: Tube Alloys

input question: Given the below context: Susan Miller works as a girdle salesgirl in a big department store. She dreams of living on "the other side", among the rich. An elderly woman, calling herself Mrs. Maybelle Worthington, comes to buy some underwear. She is actually a professional swindler. Her partner Warren meets her at the department store, and reports that her "daughter" (a partner in their schemes) has run away to get married. They notice that Susan resembles the "daughter", and ask her to impersonate the missing girl at their party that evening. Susan sees an opportunity to experience life among the rich, and wear the expensive clothes she could never afford. From that day on, Susan becomes "Linda Worthington" and accompanies "Mother Worthington" and "Uncle Warren" in their travels. They use her to attract marriageable young rich men, whom they swindle. One day in Southern California, they encounter John Wheeler, and overhear his plan to buy a yacht for $15,000. They take him for a millionaire, and use "Linda" to lure him into one of their swindles. But John is actually an accountant, who has carefully saved the $15,000 out of his limited income. This time Susan/Linda falls in love with the intended victim, and it's hard for them to find their way to happiness. Guess a valid title for it!???
output answer: Rings on Her Fingers

input question: Given the below context: Opeth recorded its debut album, Orchid, with producer Dan Swano in April 1994. Because of distribution problems with the newly formed Candlelight Records, the album was not released until May 15, 1995, and only in Europe. Orchid tested the boundaries of traditional death metal, featuring acoustic guitars, piano, and clean vocals.After a few live shows in the United Kingdom, Opeth returned to the studio in March 1996 to begin work on a second album, again produced by Dan Swano. The album was named Morningrise, and was released in Europe on June 24, 1996. With only five songs, but lasting 66 minutes, it features Opeth's longest song, the twenty-minute "Black Rose Immortal". Opeth toured the UK in support of Morningrise, followed by a 26-date Scandinavian tour with Cradle of Filth. While on tour, Opeth attracted the attention of Century Media Records, who signed the band and released the first two albums in the United States in 1997.In 1997, after the tour, Akerfeldt and Lindgren dismissed De Farfalla for personal reasons, without the consent of Nordin. When Akerfeldt informed Nordin, who was on a vacation in Brazil, Nordin left the band and remained in Brazil for personal reasons. Former Eternal members, drummer Martin Lopez (formerly of Amon Amarth) and bassist Martin Mendez, responded to an ad at a music shop placed by Akerfeldt. Lopez and Mendez were fans of the band and took the ads down themselves so no other musicians could apply for the job. Akerfeldt and Lindgren did not want the Martins to join at first, due to them already knowing each other; they felt that they wanted two strangers so that there wouldn't be two camps in the band, but eventually hired both. Lopez made his debut with Opeth playing on a cover version of Iron Maiden's "Remember Tomorrow", which was included on the album A Call to Irons: A Tribute to Iron Maiden.With a larger recording budget from Century Media, Opeth began work on its third album, with noted Swedish producer Fredrik Nordstrom, at Studio Fredman in August 1997. Although... Guess a valid title for it!???
output answer: Opeth

input question: Given the below context: The film opens with an unnamed dancer dancing in various locations around Brooklyn during the credit sequence. From there, the plot follows Dr. Hess Green, a wealthy African-American anthropologist and art collector who acquires a dagger originating in the ancient Ashanti Empire, a highly advanced civilization that, Green claims, became addicted to blood transfusions. That night, Lafayette Hightower, an emotionally unstable colleague from the museum which acquired the dagger, pays a visit to Green's impressive, African-art covered Martha's Vineyard mansion. The two cordially discuss history and philosophy, but once Green has retired for the evening, Hightower becomes drunk and climbs a tree with a noose, claiming he wants to commit suicide. Green successfully talks him down, but later that night Hightower attacks and stabs Green with the Ashanti ceremonial dagger, killing him. An undetermined amount of time later, Green is shocked to awaken--unscathed. He hears a gunshot and, upon discovering that Hightower has killed himself, he instinctively drinks Hightower's blood. He discovers that he is invulnerable to physical harm, can no longer tolerate normal food and drink, and has an insatiable need for more blood. Though he steals several bags of blood from a doctor's office, he quickly finds that he needs fresh victims. The first is a prostitute who, shockingly, reawakens--only after he has discovered that her blood is HIV-positive. After a period of tension, it is determined that he has not contracted the virus. Guess a valid title for it!???
output answer:
Da Sweet Blood of Jesus