Question: who sings the theme song for the show the nanny
[{'answer': 'Ann Hampton Callaway', 'provenance': [{'wikipedia_id': '302938', 'title': 'The Nanny', 'start_paragraph_id': 23, 'start_character': 238, 'end_paragraph_id': 23, 'end_character': 258, 'bleu_score': 1.0, 'section': 'Section::::Theme song.\n'}]}, {'answer': 'Liz Callaway', 'provenance': [{'wikipedia_id': '302938', 'title': 'The Nanny', 'start_paragraph_id': 23, 'start_character': 295, 'end_paragraph_id': 23, 'end_character': 307, 'bleu_score': 1.0, 'section': 'Section::::Theme song.\n'}]}]