Question: who sings the theme song for three's company
[{'answer': 'Charles', 'provenance': [{'wikipedia_id': '2704543', 'title': 'Ray Charles (musician, born 1918)', 'start_paragraph_id': 0, 'start_character': 4, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Julia Rinker Miller', 'provenance': [{'wikipedia_id': '2704543', 'title': 'Ray Charles (musician, born 1918)', 'start_paragraph_id': 2, 'start_character': 35, 'end_paragraph_id': 2, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2704543', 'title': 'Ray Charles (musician, born 1918)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 507, 'bleu_score': 0.977897140678983, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7238674765061241099}, 'section': 'Section::::Abstract.'}]}]