Question: who played oswald's mom on drew carey
[{'answer': 'Adrienne Barbeau', 'provenance': [{'wikipedia_id': '988706', 'title': 'List of The Drew Carey Show characters', 'start_paragraph_id': 25, 'start_character': 24, 'end_paragraph_id': 25, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Other characters.\n'}]}, {'provenance': [{'wikipedia_id': '988706', 'title': 'List of The Drew Carey Show characters', 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 59, 'bleu_score': 0.725979529115477, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17616744104737858043}, 'section': 'Section::::Other characters.\n'}]}]