Question: who does jeff dunham play in the nut job 2
[{'answer': 'Mole', 'provenance': [{'wikipedia_id': '41739713', 'title': 'The Nut Job 2: Nutty by Nature', 'start_paragraph_id': 3, 'start_character': 385, 'end_paragraph_id': 3, 'end_character': 389, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '41739713', 'title': 'The Nut Job 2: Nutty by Nature', 'start_paragraph_id': 21, 'start_character': 0, 'end_paragraph_id': 21, 'end_character': 96, 'bleu_score': 0.8781879837907131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7552280479069164746}, 'section': 'Section::::Cast.\n'}]}]