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

Q: Context : ISO 3166-2:AD is the entry for Andorra 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.
Question : Who set the standards for ISO 3166-2:AD?

A: International Organization for Standardization
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Q: Context : Recording of Heaney reading all of his collected poems Heaney translated Old Irish marginalia for Songs of the Scribe by Padraigin Ni Uallachain, Traditional Singer in Residence at the Seamus Heaney Centre for poetry at Queen's University, Belfast.
Question : The college Seamus Heaney attended was what?

A: Queen's University, Belfast
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Q: Context : ISO 3166-2:SG is the entry for Singapore 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.
Question : Who set the standards for ISO 3166-2:SG?

A:
International Organization for Standardization
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