Question: 28 days later disease spread from which primate
[{'answer': 'chimpanzees', 'provenance': [{'wikipedia_id': '145892', 'title': '28 Days Later', 'start_paragraph_id': 4, 'start_character': 132, 'end_paragraph_id': 4, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]