Question: who sings the song let it be me
[{'answer': 'The Everly Brothers', 'provenance': [{'wikipedia_id': '5754899', 'title': 'Let It Be Me (The Everly Brothers song)', 'start_paragraph_id': 0, 'start_character': 14, 'end_paragraph_id': 0, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Betty Everett and Jerry Butler', 'provenance': [{'wikipedia_id': '5754899', 'title': 'Let It Be Me (The Everly Brothers song)', 'start_paragraph_id': 1, 'start_character': 226, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5754899', 'title': 'Let It Be Me (The Everly Brothers song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 0.8698334915282521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18079309161803032729}, 'section': 'Section::::Abstract.'}]}]