instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
The first father and son win at the Oscars was in 1948 when John Huston won the award for Directing and for Writing Adapted Screenplay and his father Walter Huston won the award for Best Supporting Actor. Which film had they worked on together to win these awards?
answer:
the treasure of the sierra madre


question:
What did James Naismith invent in 1891?
answer:
basketball


question:
The film `Rogue Trader`, starring Ewan McGregor, is based around the life of which real life person?
answer:

nick leeson