TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Irina Malkova (born 23 March 1989) is a Russian female volleyball player. 
Question : What kind of  occupation does Irina Malkova have?

SOLUTION: volleyball player

PROBLEM: Context : The film was adapted by Wilder and Edwin Blum from the Broadway play by Donald Bevan and Edmund Trzcinski which was based on their experiences as prisoners in Stalag 17B in Austria. 
Question : The Stalag 17 is based upon what?

SOLUTION: Donald Bevan

PROBLEM: Context : The 2015 Clásica de San Sebastián was a one-day cycling classic that took place in the Basque Country in Spain on 1 August 2015. 
Question : When did 2015 Clásica de San Sebastián occurr?

SOLUTION:
1 August 2015