In this task, you're given a statement, 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'.
--------
Question: Context: He was first selected for the Olympic team by Wathik Naji in October, 2002. The former Iraqi national coach picked a squad of twenty-four players from a list of 217 players; A month later, German coach Bernd Stange took over the team and Yassir made his international debut Link Information: Bernd Walter Stange (born 14 March 1948)  Question: How old was the coach who took over the Olympic team that Yassir was on from the coach who selected him in 2002?

Answer: Answer: 54


Question: Context: Other towns to be connected were Jedburgh by the independent Jedburgh Railway which was inaugurated on 17 July 1856 and worked by the NBR Link Information: none Question: Did the Jedburgh Railway only serve Jedburgh?

Answer: Answer: none


Question: Context: He was posted to the Ministry of Defence from November 1993 until January 1997 as Director of Public Relations (Army). Link Information: none Question: Who was the head of the Ministry of Defence when Trousdell was posted there?

Answer:
Answer: none