Question: What is the name of the Scottish actor who has played the part of 'Doctor Who', and who played the part of Daniel in a British radio sitcom as part of a childless couple?
{'answer': 'David Tennant', 'supporting_facts': [['Double Income, No Kids Yet', 0], ['Double Income, No Kids Yet', 1], ['David Tennant', 0], ['David Tennant', 1]]}