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: Kane helped the Blackhawks defeat the Tampa Bay Lightning Link Information: Second Stanley Cup Finals appearance. Answer: 2
[A]: How many times had the Tampa Bay Lightning make it to the Stanley Cup Finals?


[Q]: Context: which later formed the core of government bureaucracy during the Shah and Rana period. Link Information: none Answer: none
[A]: How much time was between the periods?


[Q]: Context: He fought in Operation Barbarossa, the German invasion of the Soviet Union, and claimed his first aerial victory on 8 August 1941. Link Information: none Answer: none
[A]:
How many days did Operation Barbarossa last?