In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: Prettejohn was the Professor of the history of art at the University of Bristol from 2005, before becoming head of the history of art at the University of York in 2012. She has also been the Professor of Modern Art at the University of Plymouth and the curator of Paintings and Sculpture at Birmingham Museum and Art Gallery. She studied at Harvard University, where she got her Bachelor of Arts degree (summa cum laude), and at the Courtauld Institute of Art, where she got her Master of Arts degree in 1987 and PhD degree in 1991. She is married to the Professor of Classics and Dean of Arts, Charles Martindale. 
 Link Information: The University of Bristol is a red brick research university in Bristol, England Question: In what countries did Prettejohn work at universities?
Answer: England

Passage: As an amateur, Doherty won the Irish Amateur Championship twice, the World Under-21 Amateur Championship and the World Amateur Championship. Having turned professional in 1990, Doherty has won a total of six ranking tournaments, including the 1997 World Snooker Championship in which he defeated Stephen Hendry, inflicting Hendry's first loss in a world final. This made him the first player, and so far one of only two (the other being Stuart Bingham) to have been world amateur and professional champion. The following year, he came very close to breaking the Crucible curse, reaching the 1998 final where he lost out to John Higgins. He reached a third final in 2003, in which he was defeated by Mark Williams. In other triple crown events, he is a three-time UK Championship runner-up and a two-time Masters runner-up.
 Link Information: Mark James Williams, (born 21 March 1975) is a Welsh professional snooker player who is a three-time World Champion Question: How many World Snooker Championships have been won by the person who defeated Doherty in the 2003 final?
Answer: three

Passage: He was the deputy of Montfort-l'Amaury from 28 march 1789 til 30 september 1791. He joined the Estates General (France) as its youngest member. He moved to the left side of the National Assembly, shifting from the Second Estate, the nobility. On 17 August he was appointed as the secretary of the assembly. Montmorency fought the aristocracy under the tutelage of the abbé Sieyès. He moved the abolition of armorial bearings on 19 June 1790. Before 20 April 1792 he and Count de Narbonne, the Minister of War, went to inspect the troops. Around the Storming of the Tuileries in August Montmorency fled to Coppet to live with Mme de Staël and Arnail François, marquis de Jaucourt. In January 1793 he accompanied her to Boulogne-sur-mer, when she sought refuge in England. On 17 June 1794 his brother an abott was guillotined. Montmorency started to study the church father Augustine. In May 1795 he lived in Yverdon. He returned to Paris to see his relatives. He was arrested as an émigré on the 26th of December, but released after a few days. Montmorency lived on an estate in Ormesson-sur-Marne. De Staël and Constant joined him there and Montmorency visited them 1797 in Luzarches. 
 Link Information: none Question: Who was the youngest member of the Estates General (France) prior to Mathieu de Montmorency?

Answer: none