Question: who plays diana in the movie lights out
[{'answer': 'Alicia Vela - Bailey', 'provenance': [{'wikipedia_id': '51218146', 'title': 'Diana Walter', 'start_paragraph_id': 1, 'start_character': 106, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]