Question: who were the first host and hostess of wheel of fortune
[{'answer': 'Chuck Woolery', 'provenance': [{'wikipedia_id': '25749059', 'title': 'Wheel of Fortune (American game show)', 'start_paragraph_id': 3, 'start_character': 45, 'end_paragraph_id': 3, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Susan Stafford', 'provenance': [{'wikipedia_id': '25749059', 'title': 'Wheel of Fortune (American game show)', 'start_paragraph_id': 3, 'start_character': 63, 'end_paragraph_id': 3, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25749059', 'title': 'Wheel of Fortune (American game show)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 855, 'bleu_score': 0.7689617268045411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10864709484206046708}, 'section': 'Section::::Abstract.'}]}]