Question: when did morocco last qualify for world cup
[{'answer': '2018', 'provenance': [{'wikipedia_id': '41986913', 'title': 'Morocco at the FIFA World Cup', 'start_paragraph_id': 3, 'start_character': 126, 'end_paragraph_id': 3, 'end_character': 130, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]