Question: who does ronaldo play for in 2018 world cup
[{'answer': 'Portugal', 'provenance': [{'wikipedia_id': '623737', 'title': 'Cristiano Ronaldo', 'start_paragraph_id': 1, 'start_character': 167, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '623737', 'title': 'Cristiano Ronaldo', 'start_paragraph_id': 80, 'start_character': 0, 'end_paragraph_id': 80, 'end_character': 1149, 'bleu_score': 0.908564964233584, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14299124380852828302}, 'section': 'Section::::International career.:2016–18: Post-European Championship victory, and World Cup.\n'}]}]