Question: deciduous teeth begin to appear around the age of
[{'answer': 'six months', 'provenance': [{'wikipedia_id': '1732771', 'title': 'Deciduous teeth', 'start_paragraph_id': 3, 'start_character': 630, 'end_paragraph_id': 3, 'end_character': 640, 'bleu_score': 1.0, 'section': 'Section::::Development.\n'}]}, {'provenance': [{'wikipedia_id': '1732771', 'title': 'Deciduous teeth', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 855, 'bleu_score': 0.969607525075692, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10507987754896328206}, 'section': 'Section::::Development.\n'}]}]