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.
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Question: Context : NordStar was founded by Norilsk Nickel and was launched on 17 December 2008, based on local Taimyr Peninsula airlines. 
Answer : Norilsk Nickel

Answer: Which company is the parent company of NordStar?


Question: Context : Rod Derline (born March 11, 1952) is a former professional basketball guard for the Seattle SuperSonics of the National Basketball Association (NBA). 
Answer : Seattle SuperSonics

Answer: What team does Rod Derline belong to?


Question: Context : In 1994, the U.S. military officially accepted the XM4 into service as the M4 carbine to replace M16A2s in certain roles. 
Answer : 1994

Answer:
In which year was the service entry date for M4 carbine?