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 : ISO 3166-2:LV is the entry for Latvia 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:LV?

[EX Q]: Context : I Can't Think Straight is a 2008 romance film adapted from a same name novel about a London-based Jordanian of Palestinian descent, Tala, who is preparing for an elaborate wedding. 
Answer : London
[EX A]: Which place is I Can't Think Straight in?

[EX Q]: Context : Paul performs as a solo performer with an acoustic guitar and also with his band the Paul Poulton Project. 
Answer : guitar
[EX A]:
Which musical instrument was used by Paul Poulton?