Question: who plays louis in ice age continental drift
[{'answer': 'Josh Gad', 'provenance': [{'wikipedia_id': '29609480', 'title': 'Ice Age: Continental Drift', 'start_paragraph_id': 1, 'start_character': 479, 'end_paragraph_id': 1, 'end_character': 487, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]