Question: who plays brian in the office season 9
[{'answer': 'Chris Diamantopoulos', 'provenance': [{'wikipedia_id': '38178808', 'title': 'Customer Loyalty (The Office)', 'start_paragraph_id': 1, 'start_character': 309, 'end_paragraph_id': 1, 'end_character': 329, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '38178808', 'title': 'Customer Loyalty (The Office)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 409, 'bleu_score': 0.903238861528257, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2555810246757860312}, 'section': 'Section::::Abstract.'}]}]