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 Q]: 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 A]: How long did the war in which Massey joined the Canadian Army last?

[EX Q]: Context: The Meimad movement was founded on 1 June 1988 by Rabbi Yehuda Amital, and included former National Religious Party Link Information: none Answer: none
[EX A]: How many members did the National Religious Party have when Rabbi Yehuda Amital started Meimad?

[EX Q]: Context: Piccaver was born on 5 February 1884 Link Information: none Answer: none
[EX A]:
How many chemists were active in Long Sutton the year Piccaver was born?