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 Input:
Context : A Window in Piccadilly is a 1928 British silent romance film directed by Sidney Morgan and starring Joan Morgan, John F. Hamilton and James Carew. 
Answer : Sidney Morgan

Ex Output:
What production company or companies created A Window in Piccadilly?


Ex Input:
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

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


Ex Input:
Context : The Flammenwerfer 35, or FmW 35 (flame thrower) was a one-man German flamethrower used during World War II to clear out trenches and buildings. 
Answer : World War II

Ex Output:

What war did Flammenwerfer 35 participate in?