Question: how many california state senate members are there
[{'answer': '40', 'provenance': [{'wikipedia_id': '476070', 'title': 'California State Senate', 'start_paragraph_id': 2, 'start_character': 383, 'end_paragraph_id': 2, 'end_character': 385, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]