Question: who plays the grandma in the nutty professor
[{'answer': 'Eddie Murphy', 'provenance': [{'wikipedia_id': '5215066', 'title': 'The Nutty Professor (1996 film)', 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 98, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5215066', 'title': 'The Nutty Professor (1996 film)', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 250, 'bleu_score': 0.561495569563343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10009029939370761322}, 'section': 'Section::::Cast.\n'}]}]