Question: donkey kong country tropical freeze switch release date
[{'answer': 'May 4 , 2018', 'provenance': [{'wikipedia_id': '39645494', 'title': 'Donkey Kong Country: Tropical Freeze', 'start_paragraph_id': 17, 'start_character': 57, 'end_paragraph_id': 17, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Development and release.\n'}]}]