Question: where does nectar come from in a flower
[{'answer': 'glands called nectaries', 'provenance': [{'wikipedia_id': '3883838', 'title': 'Nectar', 'start_paragraph_id': 1, 'start_character': 52, 'end_paragraph_id': 1, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3883838', 'title': 'Nectar', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 679, 'bleu_score': 0.9638930762749001, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8456212068050655252}, 'section': 'Section::::Abstract.'}]}]