Question: who becomes a vampire first in vampire diaries
[{'answer': 'Vicki', 'provenance': [{'wikipedia_id': '29054902', 'title': 'The Vampire Diaries (season 1)', 'start_paragraph_id': 2, 'start_character': 381, 'end_paragraph_id': 2, 'end_character': 386, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]