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

Ex Input:
Context : Valentina Ivashova was married to Soviet film director Nikolai Ekk.
Question : What is Valentina Ivashova's spouse's name?

Ex Output:
Nikolai Ekk

Ex Input:
Context : Statesmen of World War I is an oil on canvas painting by Sir James Guthrie, completed in 1930, shortly before Guthrie's death.
Question : What material was used for Statesmen of World War I?

Ex Output:
canvas

Ex Input:
Context : Faidja is a town and commune in Tiaret Province in northwestern Algeria.
Question : Which country would you find yourself in if you visited Faidja?

Ex Output:
Algeria