Question: who plays the mom in stacy's mom
[{'answer': 'Rachel Hunter', 'provenance': [{'wikipedia_id': '444656', 'title': "Stacy's Mom", 'start_paragraph_id': 2, 'start_character': 484, 'end_paragraph_id': 2, 'end_character': 497, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]