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.

Context : ISO 3166-2:TT is the entry for Trinidad and Tobago 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
Who set the standards for ISO 3166-2:TT?

Context : Danilo Restivo (born April 1972) is an Italian man serving a life sentence with a 40-year tariff in Britain for the 12 November 2002 murder of Heather Barnett in Bournemouth, England. 
Answer : murder
Which crime led to the conviction of Danilo Restivo?

Context : Iran successfully flight tested the final version of the Fateh-110 in September, 2002. 
Answer : 2002

What year was Fateh-110 commissioned?