Question: where does the optic nerve go in the brain
[{'answer': 'primary visual cortex', 'provenance': [{'wikipedia_id': '152465', 'title': 'Optic nerve', 'start_paragraph_id': 4, 'start_character': 510, 'end_paragraph_id': 4, 'end_character': 531, 'bleu_score': 1.0, 'section': 'Section::::Structure.\n'}]}, {'provenance': [{'wikipedia_id': '152465', 'title': 'Optic nerve', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 531, 'bleu_score': 0.9451526628827591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18014159001616825944}, 'section': 'Section::::Structure.\n'}]}]