In this task, you're given a context, 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 context 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 context or linked information.

Ex Input:
Context: Massey joined the Canadian Army at the outbreak of World War I, Link Information: First World War, the Great War, the Seminal Catastrophe, and initially in North America as the European War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. Answer: 4

Ex Output:
How long did the war in which Massey joined the Canadian Army last?

Ex Input:
Context: Shortly after, he directed his first film, the romantic comedy Mounam Pesiyadhe (2002). The film starred Suriya in the lead and became Trisha Krishnan's first release featuring her in a leading role. Link Information: Trisha Krishnan (born 4 May 1983 Answer: 19

Ex Output:
What age was Trisha Krishnan when she got her first leading role?

Ex Input:
Context: The queen mother, Maria Christina of the Two Sicilies, served as regent Link Information: The queen mother, Maria Christina of the Two Sicilies, served as regent. Answer: King Ferdinand VII of Spain

Ex Output:
Who did the mother of the reigning queen marry that allowed her to serve as regent?