Question: who sang the song cruel to be kind
[{'answer': 'Nick Lowe', 'provenance': [{'wikipedia_id': '24314138', 'title': 'Cruel to Be Kind', 'start_paragraph_id': 1, 'start_character': 32, 'end_paragraph_id': 1, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24314138', 'title': 'Cruel to Be Kind', 'start_paragraph_id': 2, 'start_character': 12, 'end_paragraph_id': 2, 'end_character': 499, 'bleu_score': 0.6482813358448231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9922384416028720711}, 'section': 'Section::::Abstract.'}]}]