In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
--------
Question: Passage: Nick Payne arrives in town after a shipwreck. Soon, he is romancing Brooke Logan. This eventually puts him at odds with her fiancée, Ridge Forrester. Their rivalry is exacerbated when his mother, Jacqueline Payne, reveals to Nick that he is the son of his employer, billionaire shipping magnate Massimo Marone making him Ridge's half-brother. Brooke chooses to marry Ridge. They go on their honeymoon in South America, where Ridge is kidnapped by a group of thugs working for Sheila Carter, a criminal who killed Ridge's wife Taylor Hayes. While saving Ridge, Brooke and Nick end up also being held captive by Sheila, demanding gold from Massimo. Ridge falls into a furnace and is presumed dead. While grieving, Brooke and Nick have sex. It is later revealed that Ridge is alive. Brooke realizes she is pregnant and is unsure if Ridge or Nick is the father. A DNA test reveals Nick is the father but months its later revealed that Ridge is actually the father. Brooke nearly marries Nick but the wedding is stopped by Ridge. Nick later had a brief romance with Ridge's half-sister, Felicia Forrester. She returned to L.A with a son called Dominick. Later, Nick begins to romance Bridget Forrester. They get married (a small interruption in their ceremony which reveals that Taylor Hayes was alive stops the initial wedding) at the Forrester Mansion. Bridget becomes pregnant, but finds out that Nick and her own mother, Brooke, had begun an affair. She faked an abortion. Nick and Bridget's stillborn baby Nicole was born in early 2006. They split up soon after. Nick, wanting Brooke back, stopped her wedding to Ridge and succeeded. Brooke and Nick finally married soon afterward. On one of the fashion show television shows Ridge purposely gave Brooke a scandalizing kiss causing Nick to lose it. Ridge continues his constant sexual advances to Brooke to try to break up Nick and Brooke and decides to put Brooke's sister Donna Logan on as lead model for Brooke's Bedroom to make Brooke jealous. Brooke leaves Nick in their bedroom in a huff when she sees Donna on television scantily clad and representing Brooke's Bedroom and goes to Ridge's house to confront him about it. Nick later slept with Bridget. Also during this time, Jackie falls off the staircase at the Forrester mansion and falsely claims that Stephanie pushed her. Nick blackmails Eric Forrester and the rest of the Forresters into selling him Forrester Creations or Stephanie will face charges. Brooke, furious at Nick's treatment of the Forresters, sells him her stock as well, ends her marriage to Nick and returns to Ridge.
 Link Information: Brooke is the eldest of the Logan sisters.  Answer: younger

Answer: Is Brooke's sister older or younger than her?


Question: Passage: Upon completing his military service, Loevy majored in Economics and Political Science at the Hebrew University of Jerusalem. At the same time, he dabbled in theater by participating in student productions, and worked at the national Voice of Israel radio station as a program editor, actor, producer, director, and skit-writer.. In 1967, upon completing his degree, he traveled to London to attend the London Film School (then known as the London School of Film Technique). Loevy's stay in London was cut short by the Six-Day War. Loevy returned to Israel to serve in the army. Soon after the war, he returned to London to continue his studies and worked as an assistant director at Elstree Studios for the British espionage/science fiction adventure series The Champions. At the same time, he was also an announcer for the BBC's Hebrew-language department.
 Link Information: In October 1956, the principal of the Heatherley School of Fine Art, Gilmore Roberts, set up a short course in filmmaking. Before applicants could even enrol, he found out that the school had been sold from under him. He decided to continue the course independently, so he set up the London School of Film Technique in Brixton. The first filmmaking course started in April 1957. 

The school was the first of its kind in the United Kingdom. Inspired by the emergence of film schools in Eastern Europe after World War II, it was set up around the belief that the future of the British film industry required properly designed formal training, rather than the apprenticeship basis which was, at the time, the only access into the field. At first, the school offered a 6-months diploma course which students could take over the day or evening classes, with an optional 6-months extension. Under the leadership of principal Robert Dunbar, the course was expanded to 33 weeks and later 2 years, forming the basic structure for a curriculum that is still largely in place today. 

This caused a drastic increase in the student numbers, which made the original premises in Electric Avenue, Brixton, unsuited. The school moved to the West End in 1963, first into a building in Charlotte Street and later, in 1966, in its current premises on Shelton Street. In 1969 it changed name to London Answer: 1969

Answer: What year did the film school that Loevy attended change its name?


Question: Passage: Bieberbach wrote a habilitation thesis in 1911 about groups of Euclidean motions – identifying conditions under which the group must have a translational subgroup whose vectors span the Euclidean space – that helped solve Hilbert's 18th problem. He worked on complex analysis and its applications to other areas in mathematics. He is known for his work on dynamics in several complex variables, where he obtained results similar to Fatou's. In 1916 he formulated the Bieberbach conjecture, stating a necessary condition for a holomorphic function to map the open unit disc injectively into the complex plane in terms of the function's Taylor series. In 1984 Louis de Branges proved the conjecture (for this reason, the Bieberbach conjecture is sometimes called de Branges' theorem). There is also a on space groups. In 1928 Bieberbach wrote a book with Issai Schur titled Über die Minkowskische Reduktiontheorie der positiven quadratischen Formen.
 Link Information: 

Louis de Branges de Bourcia (born August 21, 1932) Answer: 52

Answer:
How old was Louis de Branges when he proved the Bieberbach conjecture?