Question: who does wolverine fight at the end of origins
[{'answer': 'Weapon XI', 'provenance': [{'wikipedia_id': '2982688', 'title': 'X-Men Origins: Wolverine', 'start_paragraph_id': 8, 'start_character': 897, 'end_paragraph_id': 8, 'end_character': 906, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '2982688', 'title': 'X-Men Origins: Wolverine', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 630, 'bleu_score': 0.8687998474006801, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13060961720139659818}, 'section': 'Section::::Plot.\n'}]}]