Question: Whose novel provided the source for this 2001 British–Australian–German film drama starring Cate Blanchett that the Australian sound designer and supervising sound editor, Andrew Plain created the soundtracks for?
{'answer': 'Sebastian Faulks', 'supporting_facts': [['Andrew Plain', 0], ['Andrew Plain', 1], ['Charlotte Gray (film)', 0], ['Charlotte Gray (film)', 1], ['Charlotte Gray (film)', 3]]}