Question: when did baby i'm worth it come out
[{'answer': 'March 2 , 2015', 'provenance': [{'wikipedia_id': '45145928', 'title': 'Worth It', 'start_paragraph_id': 4, 'start_character': 356, 'end_paragraph_id': 4, 'end_character': 370, 'bleu_score': 1.0, 'section': 'Section::::Background and development.\n'}]}, {'provenance': [{'wikipedia_id': '45145928', 'title': 'Worth It', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 599, 'bleu_score': 0.9244030365248911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5604752057429978781}, 'section': 'Section::::Abstract.'}]}]