Question: who's the killer in i still know
[{'answer': 'Ben', 'provenance': [{'wikipedia_id': '657797', 'title': 'I Still Know What You Did Last Summer', 'start_paragraph_id': 3, 'start_character': 278, 'end_paragraph_id': 3, 'end_character': 281, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '657797', 'title': 'I Still Know What You Did Last Summer', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 339, 'bleu_score': 0.8823321191300301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16454908147968623179}, 'section': 'Section::::Plot.\n'}]}]