Question: who plays gail the snail on it's always sunny
[{'answer': 'Mary Lynn Rajskub', 'provenance': [{'wikipedia_id': '1022158', 'title': 'Mary Lynn Rajskub', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1022158', 'title': 'Mary Lynn Rajskub', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 155, 'bleu_score': 0.8330787010500831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9824875698940206224}, 'section': 'Section::::Abstract.'}]}]