Question: when did the babysitters club books come out
[{'answer': 'between 1986 and 2000', 'provenance': [{'wikipedia_id': '47521706', 'title': 'The Baby-Sitters Club', 'start_paragraph_id': 1, 'start_character': 117, 'end_paragraph_id': 1, 'end_character': 138, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47521706', 'title': 'The Baby-Sitters Club', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 312, 'bleu_score': 0.888384713567787, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16079593980108025947}, 'section': 'Section::::Abstract.'}]}]