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 : IEEE C2 is the Institute of Electrical and Electronics Engineers standard for National Electrical Safety Code. 
Answer : Institute of Electrical and Electronics Engineers
[EX A]: Who set the standards for IEEE C2?

[EX Q]: Context : The Doorbell Rang is a Nero Wolfe detective novel by Rex Stout, first published by the Viking Press in 1965. 
Answer : Nero Wolfe
[EX A]: What series is The Doorbell Rang in?

[EX Q]: Context : ISO 3166-2:KH is the entry for Cambodia 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
[EX A]:
Who set the standards for ISO 3166-2:KH?