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.

[Q]: 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 Wałęsa (1980–1991) Answer: Lech Wałęsa
[A]: Who was the leader of Solidarity in 1991?


[Q]: Context: He moved back to his homeland and graduated first at the Annenschule Link Information: none Answer: none
[A]: In what year did Mikhail Sumarokov-Elston graduate from Annenschule?


[Q]: Context: The regiment was raised by Sir John Lanier in 1685 Link Information: none Answer: none
[A]:
Which group was organized the earliest, the 1st King's Dragoon Guards or the 2nd Dragoon Guards (Queen's Bays)?