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.

[EX Q]: 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
[EX A]: In which year was the service entry date for M4 carbine?

[EX Q]: Context : Linnaean taxonomy can mean either of two related concepts: the particular form of biological classification (taxonomy) set up by Carl Linnaeus, as set forth in his Systema Naturae (1735) and subsequent works. 
Answer : Systema Naturae
[EX A]: The Linnaean taxonomy is based upon what?

[EX Q]: Context : YTL Power, a subsidiary of YTL Corporation, generates and sells power as an independent power producer to Tenaga Nasional for uploading onto the National Grid, Malaysia. 
Answer : YTL Corporation
[EX A]:
Which company is the parent company of YTL Power?