Question: who proposes bills that can become laws if approved
[{'answer': 'legislature', 'provenance': [{'wikipedia_id': '377411', 'title': 'Bill (law)', 'start_paragraph_id': 1, 'start_character': 56, 'end_paragraph_id': 1, 'end_character': 67, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '377411', 'title': 'Bill (law)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 275, 'bleu_score': 0.9603762111511761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13185325000479574182}, 'section': 'Section::::Abstract.'}]}]