Question: what type of music does mac demarco make
[{'answer': 'blue wave', 'provenance': [{'wikipedia_id': '37732787', 'title': 'Mac DeMarco', 'start_paragraph_id': 1, 'start_character': 416, 'end_paragraph_id': 1, 'end_character': 425, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'slacker rock', 'provenance': [{'wikipedia_id': '37732787', 'title': 'Mac DeMarco', 'start_paragraph_id': 1, 'start_character': 432, 'end_paragraph_id': 1, 'end_character': 444, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37732787', 'title': 'Mac DeMarco', 'start_paragraph_id': 1, 'start_character': 149, 'end_paragraph_id': 1, 'end_character': 444, 'bleu_score': 0.593261615273307, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3799161480563190558}, 'section': 'Section::::Abstract.'}]}]