Question: who is one of the california senators now
[{'answer': 'Dianne Feinstein', 'provenance': [{'wikipedia_id': '416332', 'title': 'List of United States Senators from California', 'start_paragraph_id': 1, 'start_character': 220, 'end_paragraph_id': 1, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '416332', 'title': 'List of United States Senators from California', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 254, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 775195460330991796}, 'section': 'Section::::Abstract.'}]}]