Question: who sings oh santa in a christmas melody
[{'answer': 'Fina Strazza', 'provenance': [{'wikipedia_id': '48585229', 'title': 'A Christmas Melody', 'start_paragraph_id': 3, 'start_character': 127, 'end_paragraph_id': 3, 'end_character': 139, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '48585229', 'title': 'A Christmas Melody', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 811, 'bleu_score': 0.8720728395959311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3049529271545965706}, 'section': 'Section::::Production.\n'}]}]