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 : In 1994, the U.S. military officially accepted the XM4 into service as the M4 carbine to replace M16A2s in certain roles. 
Answer : 1994
[A]: In which year was the service entry date for M4 carbine?


[Q]: Context : Coração de Estudante (English: Student's Heart) is a Brazilian telenovela produced and broadcast by Rede Globo in 2002. 
Answer : Rede Globo
[A]: Which original network is part of Coração de Estudante?


[Q]: Context : The California Nebula (NGC 1499) is an emission nebula located in the constellation Perseus. 
Answer : Perseus
[A]:
Which constellation is California Nebula in?