In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
One example: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish (including Sixhills) was 181 at the 2011 census. It is situated 3.5 mi east from the town of Market Rasen on the A631 road between Market Rasen and Louth. Question: Which had a bigger population at the 2011 census, North Willingham or Market Rasen? Answer: Market Rasen
Solution is here: Fact_1: North Willingham is a village and civil parish in the West Lindsey district of Lincolnshire, England. Fact_2: The population of the civil parish including Sixhills was 181 at the 2011 census.
Explanation: Here, we can see that both generated facts are helpful in answering question.

Now, solve this: Roger Avary (born August 23, 1965) is a Canadian film and television producer, screenwriter and director in the American mass media industry. He worked on "Reservoir Dogs" and "Pulp Fiction", for which he and Quentin Tarantino were awarded the Oscar for Best Original Screenplay at the 67th Academy Awards. He wrote the screenplays for "Silent Hill" and "Beowulf". He also directed "Killing Zoe" and "The Rules of Attraction". Question: Who is a Canadian film and television producer, screenwriter and director in the American mass media industry, Arthur Hiller or Roger Avary ? Answer: Roger Avary
Solution:
Roger Avary born August 23, 1965 is a Canadian film and television producer, screenwriter and director in the American mass media industry.