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.

Example Input: Context: along with the Christian National Union, remnants of the broader Center Civic Alliance, and the Peasants' Agreement, with conditional support from Polish People's Party, Solidarity and other minor parties. Link Information: Lech Waesa (19801991) Answer: Lech Waesa
Example Output: Who was the leader of Solidarity in 1991?

Example Input: Context: while serving in the Army of Wurttemberg during World War I, Dirlewanger Link Information: global war originating in Europe that lasted from 28 July 1914 to 11 November 1918 Answer: 28 July 1914
Example Output: What date did the war begin where Dirlewanger served in the Army of Wurttemberg?

Example Input: Context: The population initially came in a military capacity, fighting on both sides of the Vietnam War. After the end of the war, there was little Korean migration or tourism in Vietnam Link Information: The population initially came in a military capacity, fighting on both sides of the Vietnam War. Answer: 30 April 1975
Example Output:
When did the Vietnam War end?