Question: how old do you have to be to run for mayor in california
[{'answer': '18', 'provenance': [{'wikipedia_id': '18624361', 'title': 'Age of candidacy laws in the United States', 'start_paragraph_id': 101, 'start_character': 62, 'end_paragraph_id': 101, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Local government.\n'}]}]