Question: what genre of music does whitney houston sing
[{'answer': 'R&B', 'provenance': [{'wikipedia_id': '34071', 'title': 'Whitney Houston', 'start_paragraph_id': 13, 'start_character': 490, 'end_paragraph_id': 13, 'end_character': 493, 'bleu_score': 1.0, 'section': 'Section::::Life and career.:1963–1984: Early life and career beginnings.\n'}]}, {'answer': 'pop', 'provenance': [{'wikipedia_id': '34071', 'title': 'Whitney Houston', 'start_paragraph_id': 1, 'start_character': 515, 'end_paragraph_id': 1, 'end_character': 518, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'soul', 'provenance': [{'wikipedia_id': '34071', 'title': 'Whitney Houston', 'start_paragraph_id': 16, 'start_character': 15, 'end_paragraph_id': 16, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Life and career.:1985–1986: "Whitney Houston" and rise to international prominence.\n'}]}, {'answer': 'gospel', 'provenance': [{'wikipedia_id': '34071', 'title': 'Whitney Houston', 'start_paragraph_id': 3, 'start_character': 771, 'end_paragraph_id': 3, 'end_character': 777, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]