Question: what are the products of the breakdown of lactose
[{'answer': 'glucose', 'provenance': [{'wikipedia_id': '18643', 'title': 'Lactose', 'start_paragraph_id': 1, 'start_character': 67, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'galactose', 'provenance': [{'wikipedia_id': '18643', 'title': 'Lactose', 'start_paragraph_id': 1, 'start_character': 53, 'end_paragraph_id': 1, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18643', 'title': 'Lactose', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 442, 'bleu_score': 0.937535115907385, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16329091057582125237}, 'section': 'Section::::Metabolism.\n'}]}]