Generate a correct and concise answer for the question based on the words in the context.

[Q]: Context : Rytis Vaišvila (born May 23, 1971 in Klaipėda, Lithuania) is a retired Lithuanian basketball player and coach. 
Question : What was Rytis Vaišvila's career?
[A]: basketball player


[Q]: Context : The RPG-40 was an anti-tank hand grenade developed by the Soviet Union in 1940. 
Question : What year was the service entry date for RPG-40?
[A]: 1940


[Q]: Context : Baltic LNG is a liquefied natural gas plant project developed by Gazprom on the Gulf of Finland of the Baltic Sea in Ust-Luga, Leningrad Oblast, Russia. 
Question : What is Baltic LNG's parent company?
[A]:
Gazprom