Question: What screenplay focuses on a cheerful and optimistic primary-school teacher and her relationships with those around her, that an actor appeared, mainly in theatre productions including the National and Royal Court , a role in the 2008 film?
{'answer': 'Happy-Go-Lucky', 'supporting_facts': [['Sarah Niles', 1], ['Sarah Niles', 4], ['Happy-Go-Lucky', 0], ['Happy-Go-Lucky', 1]]}