Question: who were the finalists in americas got talent 2017
[{'answer': 'Angelica Hale', 'provenance': [{'wikipedia_id': '51620827', 'title': "America's Got Talent (season 12)", 'start_paragraph_id': 3, 'start_character': 206, 'end_paragraph_id': 3, 'end_character': 219, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Chase Goehring', 'provenance': [{'wikipedia_id': '51620827', 'title': "America's Got Talent (season 12)", 'start_paragraph_id': 19, 'start_character': 300, 'end_paragraph_id': 19, 'end_character': 314, 'bleu_score': 1.0, 'section': 'Section::::Judge Cuts.:Golden Buzzer.\n'}]}, {'answer': 'Sara and Hero'}, {'answer': 'Diavolo'}, {'answer': 'Evie Clair'}, {'answer': 'Preacher Lawson'}, {'answer': 'Kechi Okwuchi'}, {'answer': 'Darci Lynne Farmer', 'provenance': [{'wikipedia_id': '51620827', 'title': "America's Got Talent (season 12)", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mandy Harvey', 'provenance': [{'wikipedia_id': '51620827', 'title': "America's Got Talent (season 12)", 'start_paragraph_id': 12, 'start_character': 454, 'end_paragraph_id': 12, 'end_character': 466, 'bleu_score': 1.0, 'section': 'Section::::Preliminary auditions.:Golden Buzzer.\n'}]}, {'answer': 'Light Balance', 'provenance': [{'wikipedia_id': '51620827', 'title': "America's Got Talent (season 12)", 'start_paragraph_id': 3, 'start_character': 263, 'end_paragraph_id': 3, 'end_character': 276, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]