Question: what type of music is sail by awolnation
[{'answer': 'Electronic rock', 'provenance': [{'wikipedia_id': '33253624', 'title': 'Sail (song)', 'start_paragraph_id': 4, 'start_character': 13, 'end_paragraph_id': 4, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Background and composition.\n'}]}, {'answer': 'alternative rock', 'provenance': [{'wikipedia_id': '33253624', 'title': 'Sail (song)', 'start_paragraph_id': 4, 'start_character': 33, 'end_paragraph_id': 4, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Background and composition.\n'}]}, {'answer': 'industrial rock'}, {'answer': 'electropop', 'provenance': [{'wikipedia_id': '33253624', 'title': 'Sail (song)', 'start_paragraph_id': 4, 'start_character': 111, 'end_paragraph_id': 4, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Background and composition.\n'}]}]