Question: who plays the evil stepmother in a cinderella story
[{'answer': 'Jennifer Coolidge', 'provenance': [{'wikipedia_id': '466340', 'title': 'A Cinderella Story', 'start_paragraph_id': 1, 'start_character': 157, 'end_paragraph_id': 1, 'end_character': 174, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]