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 : 3 Boötis (abbr.: 3 Boo) is a star in the constellation Boötes. 
Answer : Boötes

A: In which constellation is 3 Boötis?
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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?
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Q: Context : ISO 3166-2:MD is the entry for Moldova in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Answer : International Organization for Standardization

A:
Who set the standards for ISO 3166-2:MD?
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