Question: where is oxytocin made and what is its function
[{'answer': 'paraventricular nucleus', 'provenance': [{'wikipedia_id': '222300', 'title': 'Oxytocin', 'start_paragraph_id': 10, 'start_character': 731, 'end_paragraph_id': 10, 'end_character': 754, 'bleu_score': 1.0, 'section': 'Section::::Biochemistry.:Neural sources.\n'}]}, {'answer': 'social bonding', 'provenance': [{'wikipedia_id': '222300', 'title': 'Oxytocin', 'start_paragraph_id': 1, 'start_character': 164, 'end_paragraph_id': 1, 'end_character': 178, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'sexual reproduction', 'provenance': [{'wikipedia_id': '222300', 'title': 'Oxytocin', 'start_paragraph_id': 1, 'start_character': 180, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '222300', 'title': 'Oxytocin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 486, 'bleu_score': 0.599236363808561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1883559988982780770}, 'section': 'Section::::Abstract.'}]}]