Question: who wrote miley cyrus song party in the usa
[{'answer': 'Lukasz Gottwald'}, {'answer': 'Jessica Cornish'}, {'answer': 'Claude Kelly', 'provenance': [{'wikipedia_id': '23811071', 'title': 'Party in the U.S.A.', 'start_paragraph_id': 1, 'start_character': 322, 'end_paragraph_id': 1, 'end_character': 334, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]