Question: who played barbara in night of the living dead
[{'answer': "Judith O'Dea", 'provenance': [{'wikipedia_id': '30275', 'title': 'Night of the Living Dead', 'start_paragraph_id': 1, 'start_character': 187, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30275', 'title': 'Night of the Living Dead', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 783, 'bleu_score': 0.545514116732011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17432195520801193138}, 'section': 'Section::::Plot.\n'}]}]