Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

[Q]: Context : 54 Piscium b (HD 3651 b), occasionally catalogued as 54 Piscium Ab in order to differentiate from the brown dwarf in the system, is an extrasolar planet approximately 36 light-years away in the constellation of Pisces. 
Answer : Pisces
[A]: Which was the constellation for 54 Piscium b?


[Q]: Context : The Pont Alexandre III is a deck arch bridge that spans the Seine in Paris. 
Answer : Seine
[A]: What does Pont Alexandre III cross over?


[Q]: Context : The Suomi KP/-31 went into serial production in 1931 by Tikkakoski Oy and most of these weapons were bought by the Finnish Defence Forces. 
Answer : 1931
[A]:
In which year was the service entry date for Suomi KP/-31?