Question: who plays the exterminator in life in pieces
[{'answer': 'Martin Starr', 'provenance': [{'wikipedia_id': '46652786', 'title': 'Life in Pieces', 'start_paragraph_id': 30, 'start_character': 12, 'end_paragraph_id': 30, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Recurring.\n'}]}, {'provenance': [{'wikipedia_id': '46652786', 'title': 'Life in Pieces', 'start_paragraph_id': 30, 'start_character': 0, 'end_paragraph_id': 30, 'end_character': 118, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12952379916950130439}, 'section': 'Section::::Cast.:Recurring.\n'}]}]