Question: who sang quit playing games with my heart
[{'answer': 'Backstreet Boys', 'provenance': [{'wikipedia_id': '9384650', 'title': 'Quit Playing Games (with My Heart)', 'start_paragraph_id': 1, 'start_character': 68, 'end_paragraph_id': 1, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9384650', 'title': 'Quit Playing Games (with My Heart)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 421, 'bleu_score': 0.6295740640932691, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11583883364036869667}, 'section': 'Section::::Abstract.'}]}]