Question: when do damon and elena get together in vampire diaries
[{'answer': 'finale episode', 'provenance': [{'wikipedia_id': '24403874', 'title': 'Damon Salvatore', 'start_paragraph_id': 16, 'start_character': 1158, 'end_paragraph_id': 16, 'end_character': 1172, 'bleu_score': 1.0, 'section': 'Section::::Television series.:Season 3.\n'}]}, {'provenance': [{'wikipedia_id': '24403874', 'title': 'Damon Salvatore', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 769, 'bleu_score': 0.777281405117055, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6359569777188684886}, 'section': 'Section::::Abstract.'}]}]