Question: who voices the minions in despicable me 2
[{'answer': 'Pierre Coffin', 'provenance': [{'wikipedia_id': '30069822', 'title': 'Despicable Me 2', 'start_paragraph_id': 1, 'start_character': 252, 'end_paragraph_id': 1, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Chris Renaud', 'provenance': [{'wikipedia_id': '30069822', 'title': 'Despicable Me 2', 'start_paragraph_id': 1, 'start_character': 270, 'end_paragraph_id': 1, 'end_character': 282, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]