Question: who sang the original song i can't live without you
[{'answer': 'Badfinger', 'provenance': [{'wikipedia_id': '494649', 'title': 'Without You (Badfinger song)', 'start_paragraph_id': 0, 'start_character': 13, 'end_paragraph_id': 0, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '494649', 'title': 'Without You (Badfinger song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 383, 'bleu_score': 0.891788949662028, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9960842055199841096}, 'section': 'Section::::Abstract.'}]}]