Question: where does the olfactory nerve attached to the brain
[{'answer': 'the olfactory bulb and synapse', 'provenance': [{'wikipedia_id': '196434', 'title': 'Olfactory nerve', 'start_paragraph_id': 2, 'start_character': 659, 'end_paragraph_id': 2, 'end_character': 689, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '196434', 'title': 'Olfactory nerve', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 921, 'bleu_score': 0.9867102250666441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11805345132415897424}, 'section': 'Section::::Abstract.'}]}]