Question: who are the final four on the four singing competition
[{'answer': 'Candice Boyd', 'provenance': [{'wikipedia_id': '55846870', 'title': 'The Four: Battle for Stardom', 'start_paragraph_id': 12, 'start_character': 179, 'end_paragraph_id': 12, 'end_character': 191, 'bleu_score': 1.0, 'section': 'Section::::Season synopses.:Season 1.\n'}]}, {'answer': 'Zhavia', 'provenance': [{'wikipedia_id': '55846870', 'title': 'The Four: Battle for Stardom', 'start_paragraph_id': 12, 'start_character': 308, 'end_paragraph_id': 12, 'end_character': 314, 'bleu_score': 1.0, 'section': 'Section::::Season synopses.:Season 1.\n'}]}, {'answer': 'Evvie McKinney', 'provenance': [{'wikipedia_id': '55846870', 'title': 'The Four: Battle for Stardom', 'start_paragraph_id': 1, 'start_character': 482, 'end_paragraph_id': 1, 'end_character': 496, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Vincint Cannady', 'provenance': [{'wikipedia_id': '55846870', 'title': 'The Four: Battle for Stardom', 'start_paragraph_id': 12, 'start_character': 288, 'end_paragraph_id': 12, 'end_character': 303, 'bleu_score': 1.0, 'section': 'Section::::Season synopses.:Season 1.\n'}]}]