Question: who plays the mammoth in ice age 2
[{'answer': 'Ray Romano', 'provenance': [{'wikipedia_id': '2303174', 'title': 'Ice Age: The Meltdown', 'start_paragraph_id': 1, 'start_character': 410, 'end_paragraph_id': 1, 'end_character': 420, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]