Question: who does the voices of the minions in despicable me
[{'answer': 'Pierre Coffin', 'provenance': [{'wikipedia_id': '38645474', 'title': 'Minions (film)', 'start_paragraph_id': 1, 'start_character': 207, 'end_paragraph_id': 1, 'end_character': 220, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]