Question: who plays the doctor in madea's big happy family
[{'answer': 'Philip Anthony - Rodriguez', 'provenance': [{'wikipedia_id': '29828688', 'title': "Madea's Big Happy Family (film)", 'start_paragraph_id': 3, 'start_character': 66, 'end_paragraph_id': 3, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]