Question: who sings for eric in happy feet two
[{'answer': 'E.G. Daily', 'provenance': [{'wikipedia_id': '25230514', 'title': 'Happy Feet Two', 'start_paragraph_id': 36, 'start_character': 565, 'end_paragraph_id': 36, 'end_character': 575, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '25230514', 'title': 'Happy Feet Two', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 122, 'bleu_score': 0.9067110266941041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14619611734964494702}, 'section': 'Section::::Cast.\n'}]}]