Question: what language do they speak on st lucia
[{'answer': 'English', 'provenance': [{'wikipedia_id': '27208', 'title': 'Saint Lucia', 'start_paragraph_id': 3, 'start_character': 383, 'end_paragraph_id': 3, 'end_character': 390, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Saint Lucian Creole French'}]