Question: when did sonny with a chance first air
[{'answer': 'February 8 , 2009', 'provenance': [{'wikipedia_id': '19408814', 'title': 'Sonny with a Chance', 'start_paragraph_id': 33, 'start_character': 35, 'end_paragraph_id': 33, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Broadcast.:Season 1.\n'}]}]